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<title>[11836] CalendarServer/branches/users/cdaboo/performance-tweaks</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.calendarserver.org//changeset/11836">11836</a></dd>
<dt>Author</dt> <dd>cdaboo@apple.com</dd>
<dt>Date</dt> <dd>2013-10-28 10:49:59 -0700 (Mon, 28 Oct 2013)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add a set of &quot;fixed&quot; sim configs for &quot;steady-state&quot; testing of server performance.</pre>

<h3>Added Paths</h3>
<ul>
<li>CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/</li>
<li><a href="#CalendarServerbranchesuserscdabooperformancetweakscontribperformanceloadteststandardconfigseventsonlyplist">CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/events-only.plist</a></li>
<li><a href="#CalendarServerbranchesuserscdabooperformancetweakscontribperformanceloadteststandardconfigsinvitesacceptsplist">CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-accepts.plist</a></li>
<li><a href="#CalendarServerbranchesuserscdabooperformancetweakscontribperformanceloadteststandardconfigsinvitesonlyrecurringplist">CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-only-recurring.plist</a></li>
<li><a href="#CalendarServerbranchesuserscdabooperformancetweakscontribperformanceloadteststandardconfigsinvitesonlyplist">CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-only.plist</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#CalendarServerbranchesuserscdabooperformancetweaks">CalendarServer/branches/users/cdaboo/performance-tweaks/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="CalendarServerbranchesuserscdabooperformancetweaks"></a>
<div class="propset"><h4>Property changes: CalendarServer/branches/users/cdaboo/performance-tweaks</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4>Modified: svn:mergeinfo</h4></div>
<span class="cx">/CalendarServer/branches/config-separation:4379-4443
</span><span class="cx">/CalendarServer/branches/egg-info-351:4589-4625
</span><span class="cx">/CalendarServer/branches/generic-sqlstore:6167-6191
</span><span class="cx">/CalendarServer/branches/new-store:5594-5934
</span><span class="cx">/CalendarServer/branches/new-store-no-caldavfile:5911-5935
</span><span class="cx">/CalendarServer/branches/new-store-no-caldavfile-2:5936-5981
</span><span class="cx">/CalendarServer/branches/release/CalendarServer-4.3-dev:10180-10190,10192
</span><span class="cx">/CalendarServer/branches/users/cdaboo/batchupload-6699:6700-7198
</span><span class="cx">/CalendarServer/branches/users/cdaboo/cached-subscription-calendars-5692:5693-5702
</span><span class="cx">/CalendarServer/branches/users/cdaboo/component-set-fixes:8130-8346
</span><span class="cx">/CalendarServer/branches/users/cdaboo/directory-cache-on-demand-3627:3628-3644
</span><span class="cx">/CalendarServer/branches/users/cdaboo/fix-no-ischedule:11612
</span><span class="cx">/CalendarServer/branches/users/cdaboo/implicituidrace:8137-8141
</span><span class="cx">/CalendarServer/branches/users/cdaboo/ischedule-dkim:9747-9979
</span><span class="cx">/CalendarServer/branches/users/cdaboo/managed-attachments:9985-10145
</span><span class="cx">/CalendarServer/branches/users/cdaboo/more-sharing-5591:5592-5601
</span><span class="cx">/CalendarServer/branches/users/cdaboo/partition-4464:4465-4957
</span><span class="cx">/CalendarServer/branches/users/cdaboo/pods:7297-7377
</span><span class="cx">/CalendarServer/branches/users/cdaboo/pycalendar:7085-7206
</span><span class="cx">/CalendarServer/branches/users/cdaboo/pycard:7227-7237
</span><span class="cx">/CalendarServer/branches/users/cdaboo/queued-attendee-refreshes:7740-8287
</span><span class="cx">/CalendarServer/branches/users/cdaboo/relative-config-paths-5070:5071-5105
</span><span class="cx">/CalendarServer/branches/users/cdaboo/shared-calendars-5187:5188-5440
</span><span class="cx">/CalendarServer/branches/users/cdaboo/store-scheduling:10876-11129
</span><span class="cx">/CalendarServer/branches/users/cdaboo/timezones:7443-7699
</span><span class="cx">/CalendarServer/branches/users/cdaboo/txn-debugging:8730-8743
</span><span class="cx">/CalendarServer/branches/users/gaya/sharedgroups-3:11088-11204
</span><span class="cx">/CalendarServer/branches/users/glyph/always-abort-txn-on-error:9958-9969
</span><span class="cx">/CalendarServer/branches/users/glyph/case-insensitive-uid:8772-8805
</span><span class="cx">/CalendarServer/branches/users/glyph/conn-limit:6574-6577
</span><span class="cx">/CalendarServer/branches/users/glyph/contacts-server-merge:4971-5080
</span><span class="cx">/CalendarServer/branches/users/glyph/dalify:6932-7023
</span><span class="cx">/CalendarServer/branches/users/glyph/db-reconnect:6824-6876
</span><span class="cx">/CalendarServer/branches/users/glyph/deploybuild:7563-7572
</span><span class="cx">/CalendarServer/branches/users/glyph/digest-auth-redux:10624-10635
</span><span class="cx">/CalendarServer/branches/users/glyph/disable-quota:7718-7727
</span><span class="cx">/CalendarServer/branches/users/glyph/dont-start-postgres:6592-6614
</span><span class="cx">/CalendarServer/branches/users/glyph/enforce-max-requests:11640-11643
</span><span class="cx">/CalendarServer/branches/users/glyph/hang-fix:11465-11491
</span><span class="cx">/CalendarServer/branches/users/glyph/imip-and-admin-html:7866-7984
</span><span class="cx">/CalendarServer/branches/users/glyph/ipv6-client:9054-9105
</span><span class="cx">/CalendarServer/branches/users/glyph/launchd-wrapper-bis:11413-11436
</span><span class="cx">/CalendarServer/branches/users/glyph/linux-tests:6893-6900
</span><span class="cx">/CalendarServer/branches/users/glyph/log-cleanups:11691-11731
</span><span class="cx">/CalendarServer/branches/users/glyph/migrate-merge:8690-8713
</span><span class="cx">/CalendarServer/branches/users/glyph/misc-portability-fixes:7365-7374
</span><span class="cx">/CalendarServer/branches/users/glyph/more-deferreds-6:6322-6368
</span><span class="cx">/CalendarServer/branches/users/glyph/more-deferreds-7:6369-6445
</span><span class="cx">/CalendarServer/branches/users/glyph/multiget-delete:8321-8330
</span><span class="cx">/CalendarServer/branches/users/glyph/new-export:7444-7485
</span><span class="cx">/CalendarServer/branches/users/glyph/one-home-list-api:10048-10073
</span><span class="cx">/CalendarServer/branches/users/glyph/oracle:7106-7155
</span><span class="cx">/CalendarServer/branches/users/glyph/oracle-nulls:7340-7351
</span><span class="cx">/CalendarServer/branches/users/glyph/other-html:8062-8091
</span><span class="cx">/CalendarServer/branches/users/glyph/parallel-sim:8240-8251
</span><span class="cx">/CalendarServer/branches/users/glyph/parallel-upgrade:8376-8400
</span><span class="cx">/CalendarServer/branches/users/glyph/parallel-upgrade_to_1:8571-8583
</span><span class="cx">/CalendarServer/branches/users/glyph/q:9560-9688
</span><span class="cx">/CalendarServer/branches/users/glyph/queue-locking-and-timing:10204-10289
</span><span class="cx">/CalendarServer/branches/users/glyph/quota:7604-7637
</span><span class="cx">/CalendarServer/branches/users/glyph/sendfdport:5388-5424
</span><span class="cx">/CalendarServer/branches/users/glyph/shared-pool-fixes:8436-8443
</span><span class="cx">/CalendarServer/branches/users/glyph/shared-pool-take2:8155-8174
</span><span class="cx">/CalendarServer/branches/users/glyph/sharedpool:6490-6550
</span><span class="cx">/CalendarServer/branches/users/glyph/sharing-api:9192-9205
</span><span class="cx">/CalendarServer/branches/users/glyph/skip-lonely-vtimezones:8524-8535
</span><span class="cx">/CalendarServer/branches/users/glyph/sql-store:5929-6073
</span><span class="cx">/CalendarServer/branches/users/glyph/start-service-start-loop:11060-11065
</span><span class="cx">/CalendarServer/branches/users/glyph/subtransactions:7248-7258
</span><span class="cx">/CalendarServer/branches/users/glyph/table-alias:8651-8664
</span><span class="cx">/CalendarServer/branches/users/glyph/uidexport:7673-7676
</span><span class="cx">/CalendarServer/branches/users/glyph/unshare-when-access-revoked:10562-10595
</span><span class="cx">/CalendarServer/branches/users/glyph/use-system-twisted:5084-5149
</span><span class="cx">/CalendarServer/branches/users/glyph/uuid-normalize:9268-9296
</span><span class="cx">/CalendarServer/branches/users/glyph/warning-cleanups:11347-11357
</span><span class="cx">/CalendarServer/branches/users/glyph/xattrs-from-files:7757-7769
</span><span class="cx">/CalendarServer/branches/users/sagen/applepush:8126-8184
</span><span class="cx">/CalendarServer/branches/users/sagen/inboxitems:7380-7381
</span><span class="cx">/CalendarServer/branches/users/sagen/locations-resources:5032-5051
</span><span class="cx">/CalendarServer/branches/users/sagen/locations-resources-2:5052-5061
</span><span class="cx">/CalendarServer/branches/users/sagen/purge_old_events:6735-6746
</span><span class="cx">/CalendarServer/branches/users/sagen/resource-delegates-4038:4040-4067
</span><span class="cx">/CalendarServer/branches/users/sagen/resource-delegates-4066:4068-4075
</span><span class="cx">/CalendarServer/branches/users/sagen/resources-2:5084-5093
</span><span class="cx">/CalendarServer/branches/users/sagen/testing:10827-10851,10853-10855
</span><span class="cx">/CalendarServer/branches/users/wsanchez/transations:5515-5593
</span><span class="cx">   + /CalDAVTester/trunk:11193-11198
</span><span class="cx">/CalendarServer/branches/config-separation:4379-4443
</span><span class="cx">/CalendarServer/branches/egg-info-351:4589-4625
</span><span class="cx">/CalendarServer/branches/generic-sqlstore:6167-6191
</span><span class="cx">/CalendarServer/branches/new-store:5594-5934
</span><span class="cx">/CalendarServer/branches/new-store-no-caldavfile:5911-5935
</span><span class="cx">/CalendarServer/branches/new-store-no-caldavfile-2:5936-5981
</span><span class="cx">/CalendarServer/branches/release/CalendarServer-4.3-dev:10180-10190,10192
</span><span class="cx">/CalendarServer/branches/users/cdaboo/batchupload-6699:6700-7198
</span><span class="cx">/CalendarServer/branches/users/cdaboo/cached-subscription-calendars-5692:5693-5702
</span><span class="cx">/CalendarServer/branches/users/cdaboo/component-set-fixes:8130-8346
</span><span class="cx">/CalendarServer/branches/users/cdaboo/directory-cache-on-demand-3627:3628-3644
</span><span class="cx">/CalendarServer/branches/users/cdaboo/fix-no-ischedule:11612
</span><span class="cx">/CalendarServer/branches/users/cdaboo/implicituidrace:8137-8141
</span><span class="cx">/CalendarServer/branches/users/cdaboo/ischedule-dkim:9747-9979
</span><span class="cx">/CalendarServer/branches/users/cdaboo/managed-attachments:9985-10145
</span><span class="cx">/CalendarServer/branches/users/cdaboo/more-sharing-5591:5592-5601
</span><span class="cx">/CalendarServer/branches/users/cdaboo/partition-4464:4465-4957
</span><span class="cx">/CalendarServer/branches/users/cdaboo/pods:7297-7377
</span><span class="cx">/CalendarServer/branches/users/cdaboo/pycalendar:7085-7206
</span><span class="cx">/CalendarServer/branches/users/cdaboo/pycard:7227-7237
</span><span class="cx">/CalendarServer/branches/users/cdaboo/queued-attendee-refreshes:7740-8287
</span><span class="cx">/CalendarServer/branches/users/cdaboo/relative-config-paths-5070:5071-5105
</span><span class="cx">/CalendarServer/branches/users/cdaboo/shared-calendars-5187:5188-5440
</span><span class="cx">/CalendarServer/branches/users/cdaboo/store-scheduling:10876-11129
</span><span class="cx">/CalendarServer/branches/users/cdaboo/timezones:7443-7699
</span><span class="cx">/CalendarServer/branches/users/cdaboo/txn-debugging:8730-8743
</span><span class="cx">/CalendarServer/branches/users/gaya/sharedgroups-3:11088-11204
</span><span class="cx">/CalendarServer/branches/users/glyph/always-abort-txn-on-error:9958-9969
</span><span class="cx">/CalendarServer/branches/users/glyph/case-insensitive-uid:8772-8805
</span><span class="cx">/CalendarServer/branches/users/glyph/conn-limit:6574-6577
</span><span class="cx">/CalendarServer/branches/users/glyph/contacts-server-merge:4971-5080
</span><span class="cx">/CalendarServer/branches/users/glyph/dalify:6932-7023
</span><span class="cx">/CalendarServer/branches/users/glyph/db-reconnect:6824-6876
</span><span class="cx">/CalendarServer/branches/users/glyph/deploybuild:7563-7572
</span><span class="cx">/CalendarServer/branches/users/glyph/digest-auth-redux:10624-10635
</span><span class="cx">/CalendarServer/branches/users/glyph/disable-quota:7718-7727
</span><span class="cx">/CalendarServer/branches/users/glyph/dont-start-postgres:6592-6614
</span><span class="cx">/CalendarServer/branches/users/glyph/enforce-max-requests:11640-11643
</span><span class="cx">/CalendarServer/branches/users/glyph/hang-fix:11465-11491
</span><span class="cx">/CalendarServer/branches/users/glyph/imip-and-admin-html:7866-7984
</span><span class="cx">/CalendarServer/branches/users/glyph/ipv6-client:9054-9105
</span><span class="cx">/CalendarServer/branches/users/glyph/launchd-wrapper-bis:11413-11436
</span><span class="cx">/CalendarServer/branches/users/glyph/linux-tests:6893-6900
</span><span class="cx">/CalendarServer/branches/users/glyph/log-cleanups:11691-11731
</span><span class="cx">/CalendarServer/branches/users/glyph/migrate-merge:8690-8713
</span><span class="cx">/CalendarServer/branches/users/glyph/misc-portability-fixes:7365-7374
</span><span class="cx">/CalendarServer/branches/users/glyph/more-deferreds-6:6322-6368
</span><span class="cx">/CalendarServer/branches/users/glyph/more-deferreds-7:6369-6445
</span><span class="cx">/CalendarServer/branches/users/glyph/multiget-delete:8321-8330
</span><span class="cx">/CalendarServer/branches/users/glyph/new-export:7444-7485
</span><span class="cx">/CalendarServer/branches/users/glyph/one-home-list-api:10048-10073
</span><span class="cx">/CalendarServer/branches/users/glyph/oracle:7106-7155
</span><span class="cx">/CalendarServer/branches/users/glyph/oracle-nulls:7340-7351
</span><span class="cx">/CalendarServer/branches/users/glyph/other-html:8062-8091
</span><span class="cx">/CalendarServer/branches/users/glyph/parallel-sim:8240-8251
</span><span class="cx">/CalendarServer/branches/users/glyph/parallel-upgrade:8376-8400
</span><span class="cx">/CalendarServer/branches/users/glyph/parallel-upgrade_to_1:8571-8583
</span><span class="cx">/CalendarServer/branches/users/glyph/q:9560-9688
</span><span class="cx">/CalendarServer/branches/users/glyph/queue-locking-and-timing:10204-10289
</span><span class="cx">/CalendarServer/branches/users/glyph/quota:7604-7637
</span><span class="cx">/CalendarServer/branches/users/glyph/sendfdport:5388-5424
</span><span class="cx">/CalendarServer/branches/users/glyph/shared-pool-fixes:8436-8443
</span><span class="cx">/CalendarServer/branches/users/glyph/shared-pool-take2:8155-8174
</span><span class="cx">/CalendarServer/branches/users/glyph/sharedpool:6490-6550
</span><span class="cx">/CalendarServer/branches/users/glyph/sharing-api:9192-9205
</span><span class="cx">/CalendarServer/branches/users/glyph/skip-lonely-vtimezones:8524-8535
</span><span class="cx">/CalendarServer/branches/users/glyph/sql-store:5929-6073
</span><span class="cx">/CalendarServer/branches/users/glyph/start-service-start-loop:11060-11065
</span><span class="cx">/CalendarServer/branches/users/glyph/subtransactions:7248-7258
</span><span class="cx">/CalendarServer/branches/users/glyph/table-alias:8651-8664
</span><span class="cx">/CalendarServer/branches/users/glyph/uidexport:7673-7676
</span><span class="cx">/CalendarServer/branches/users/glyph/unshare-when-access-revoked:10562-10595
</span><span class="cx">/CalendarServer/branches/users/glyph/use-system-twisted:5084-5149
</span><span class="cx">/CalendarServer/branches/users/glyph/uuid-normalize:9268-9296
</span><span class="cx">/CalendarServer/branches/users/glyph/warning-cleanups:11347-11357
</span><span class="cx">/CalendarServer/branches/users/glyph/xattrs-from-files:7757-7769
</span><span class="cx">/CalendarServer/branches/users/sagen/applepush:8126-8184
</span><span class="cx">/CalendarServer/branches/users/sagen/inboxitems:7380-7381
</span><span class="cx">/CalendarServer/branches/users/sagen/locations-resources:5032-5051
</span><span class="cx">/CalendarServer/branches/users/sagen/locations-resources-2:5052-5061
</span><span class="cx">/CalendarServer/branches/users/sagen/purge_old_events:6735-6746
</span><span class="cx">/CalendarServer/branches/users/sagen/resource-delegates-4038:4040-4067
</span><span class="cx">/CalendarServer/branches/users/sagen/resource-delegates-4066:4068-4075
</span><span class="cx">/CalendarServer/branches/users/sagen/resources-2:5084-5093
</span><span class="cx">/CalendarServer/branches/users/sagen/testing:10827-10851,10853-10855
</span><span class="cx">/CalendarServer/branches/users/wsanchez/transations:5515-5593
</span><span class="cx">/CalendarServer/trunk:11824-11834
</span><a id="CalendarServerbranchesuserscdabooperformancetweakscontribperformanceloadteststandardconfigseventsonlyplist"></a>
<div class="addfile"><h4>Added: CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/events-only.plist (0 => 11836)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/events-only.plist                                (rev 0)
+++ CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/events-only.plist        2013-10-28 17:49:59 UTC (rev 11836)
</span><span class="lines">@@ -0,0 +1,440 @@
</span><ins>+&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
+
+&lt;!--
+    Copyright (c) 2011-2012 Apple Inc. All rights reserved.
+
+    Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an &quot;AS IS&quot; BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+  --&gt;
+
+&lt;!DOCTYPE plist PUBLIC &quot;-//Apple//DTD PLIST 1.0//EN&quot; &quot;http://www.apple.com/DTDs/PropertyList-1.0.dtd&quot;&gt;
+&lt;plist version=&quot;1.0&quot;&gt;
+        &lt;dict&gt;
+                &lt;!-- Define the kinds of software and user behavior the load simulation
+                        will simulate. --&gt;
+                &lt;key&gt;clients&lt;/key&gt;
+
+                &lt;!-- Have as many different kinds of software and user behavior configurations
+                        as you want. Each is a dict --&gt;
+                &lt;array&gt;
+
+                        &lt;dict&gt;
+
+                                &lt;!-- Here is a Lion iCal simulator. --&gt;
+                                &lt;key&gt;software&lt;/key&gt;
+                                &lt;string&gt;contrib.performance.loadtest.ical.OS_X_10_7&lt;/string&gt;
+
+                                &lt;!-- Arguments to use to initialize the client instance. --&gt;
+                                &lt;key&gt;params&lt;/key&gt;
+                                &lt;dict&gt;
+                                        &lt;!-- Name that appears in logs. --&gt;
+                                        &lt;key&gt;title&lt;/key&gt;
+                                        &lt;string&gt;10.7&lt;/string&gt;
+
+                                        &lt;!-- Client can poll the calendar home at some interval. This is 
+                                                in seconds. --&gt;
+                                        &lt;key&gt;calendarHomePollInterval&lt;/key&gt;
+                                        &lt;integer&gt;300000&lt;/integer&gt;
+
+                                        &lt;!-- If the server advertises xmpp push, OS X 10.6 can wait for notifications 
+                                                about calendar home changes instead of polling for them periodically. If 
+                                                this option is true, then look for the server advertisement for xmpp push 
+                                                and use it if possible. Still fall back to polling if there is no xmpp push 
+                                                advertised. --&gt;
+                                        &lt;key&gt;supportPush&lt;/key&gt;
+                                        &lt;false /&gt;
+                                        &lt;key&gt;supportAmpPush&lt;/key&gt;
+                                        &lt;false /&gt;
+                                &lt;/dict&gt;
+
+                                &lt;!-- The profiles define certain types of user behavior on top of the 
+                                        client software being simulated. --&gt;
+                                &lt;key&gt;profiles&lt;/key&gt;
+                                &lt;array&gt;
+
+                                        &lt;!-- First an event-creating profile, which will periodically create 
+                                                new events at a random time on a random calendar. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Eventer&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define the interval (in seconds) at which this profile will use 
+                                                                its client to create a new event. --&gt;
+                                                        &lt;key&gt;interval&lt;/key&gt;
+                                                        &lt;integer&gt;20&lt;/integer&gt;
+
+                                                        &lt;!-- Define how start times (DTSTART) for the randomly generated events 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;eventStartDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how recurrences are created. --&gt;
+                                                        &lt;key&gt;recurrenceDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized.  We have a fixed set of
+                                                                     RRULEs defined for this distribution and pick each based on a
+                                                                     weight. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.RecurrenceDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- False to disable RRULEs --&gt;
+                                                                        &lt;key&gt;allowRecurrence&lt;/key&gt;
+                                                                        &lt;false/&gt;
+
+                                                                        &lt;!-- These are the weights for the specific set of RRULEs. --&gt;
+                                                                        &lt;key&gt;weights&lt;/key&gt;
+                                                                        &lt;dict&gt;
+                                                                                &lt;!-- Half of all events will be non-recurring --&gt;
+                                                                                &lt;key&gt;none&lt;/key&gt;
+                                                                                &lt;integer&gt;50&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Daily and weekly are pretty common --&gt;
+                                                                                &lt;key&gt;daily&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                                &lt;key&gt;weekly&lt;/key&gt;
+                                                                                &lt;integer&gt;20&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Monthly, yearly, daily &amp; weekly limit not so common --&gt;
+                                                                                &lt;key&gt;monthly&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;yearly&lt;/key&gt;
+                                                                                &lt;integer&gt;1&lt;/integer&gt;
+                                                                                &lt;key&gt;dailylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;weeklylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;5&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Work days pretty common --&gt;
+                                                                                &lt;key&gt;workdays&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                        &lt;/dict&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- This profile invites some number of new attendees to new events. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.RealisticInviter&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define the frequency at which new invitations will be sent out. --&gt;
+                                                        &lt;key&gt;sendInvitationDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.NormalDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- mu gives the mean of the normal distribution (in seconds). --&gt;
+                                                                        &lt;key&gt;mu&lt;/key&gt;
+                                                                        &lt;integer&gt;10&lt;/integer&gt;
+
+                                                                        &lt;!-- and sigma gives its standard deviation. --&gt;
+                                                                        &lt;key&gt;sigma&lt;/key&gt;
+                                                                        &lt;integer&gt;5&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define the distribution of who will be invited to an event.
+                                                        
+                                                                When inviteeClumping is turned on each invitee is based on a sample of
+                                                                users &quot;close to&quot; the organizer based on account index. If the clumping
+                                                                is too &quot;tight&quot; for the requested number of attendees, then invites for
+                                                                those larger numbers will simply fail (the sim will report that situation).
+                                                                
+                                                                When inviteeClumping is off invitees will be sampled across an entire
+                                                                range of account indexes. In this case the distribution ought to be a
+                                                                UniformIntegerDistribution with min=0 and max set to the number of accounts.
+                                                        --&gt;
+                                                        &lt;key&gt;inviteeDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.UniformIntegerDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- The minimum value (inclusive) of the uniform distribution. --&gt;
+                                                                        &lt;key&gt;min&lt;/key&gt;
+                                                                        &lt;integer&gt;0&lt;/integer&gt;
+                                                                        &lt;!-- The maximum value (exclusive) of the uniform distribution. --&gt;
+                                                                        &lt;key&gt;max&lt;/key&gt;
+                                                                        &lt;integer&gt;99&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;key&gt;inviteeClumping&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define the distribution of how many attendees will be invited to an event.
+                                                        
+                                                                LogNormal is the best fit to observed data.
+
+
+                                                                For LogNormal &quot;mode&quot; is the peak, &quot;mean&quot; is the mean value.        For invites,
+                                                                mode should typically be 1, and mean whatever matches the user behavior.
+                                                                Our typical mean is 6.                                                         
+                                                             --&gt;
+                                                        &lt;key&gt;inviteeCountDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.LogNormalDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- mode - peak--&gt;
+                                                                        &lt;key&gt;mode&lt;/key&gt;
+                                                                        &lt;integer&gt;1&lt;/integer&gt;
+                                                                        &lt;!-- mean - average--&gt;
+                                                                        &lt;key&gt;median&lt;/key&gt;
+                                                                        &lt;integer&gt;6&lt;/integer&gt;
+                                                                        &lt;!-- maximum --&gt;
+                                                                        &lt;key&gt;maximum&lt;/key&gt;
+                                                                        &lt;real&gt;100&lt;/real&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how start times (DTSTART) for the randomly generated events 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;eventStartDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how recurrences are created. --&gt;
+                                                        &lt;key&gt;recurrenceDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized.  We have a fixed set of
+                                                                     RRULEs defined for this distribution and pick each based on a
+                                                                     weight. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.RecurrenceDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- False to disable RRULEs --&gt;
+                                                                        &lt;key&gt;allowRecurrence&lt;/key&gt;
+                                                                        &lt;true/&gt;
+
+                                                                        &lt;!-- These are the weights for the specific set of RRULEs. --&gt;
+                                                                        &lt;key&gt;weights&lt;/key&gt;
+                                                                        &lt;dict&gt;
+                                                                                &lt;!-- Half of all events will be non-recurring --&gt;
+                                                                                &lt;key&gt;none&lt;/key&gt;
+                                                                                &lt;integer&gt;50&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Daily and weekly are pretty common --&gt;
+                                                                                &lt;key&gt;daily&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                                &lt;key&gt;weekly&lt;/key&gt;
+                                                                                &lt;integer&gt;20&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Monthly, yearly, daily &amp; weekly limit not so common --&gt;
+                                                                                &lt;key&gt;monthly&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;yearly&lt;/key&gt;
+                                                                                &lt;integer&gt;1&lt;/integer&gt;
+                                                                                &lt;key&gt;dailylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;weeklylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;5&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Work days pretty common --&gt;
+                                                                                &lt;key&gt;workdays&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                        &lt;/dict&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- This profile accepts invitations to events, handles cancels, and
+                                             handles replies received. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Accepter&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define how long to wait after seeing a new invitation before
+                                                                accepting it.
+
+                                                                For LogNormal &quot;mode&quot; is the peak, &quot;median&quot; is the 50% cummulative value
+                                                                (i.e., half of the user have accepted by that time).                                                                
+                                                        --&gt;
+                                                        &lt;key&gt;acceptDelayDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.LogNormalDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- mode - peak--&gt;
+                                                                        &lt;key&gt;mode&lt;/key&gt;
+                                                                        &lt;integer&gt;300&lt;/integer&gt;
+                                                                        &lt;!-- median - 50% done--&gt;
+                                                                        &lt;key&gt;median&lt;/key&gt;
+                                                                        &lt;integer&gt;1800&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- A task-creating profile, which will periodically create 
+                                                new tasks at a random time on a random calendar. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Tasker&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define the interval (in seconds) at which this profile will use 
+                                                                its client to create a new task. --&gt;
+                                                        &lt;key&gt;interval&lt;/key&gt;
+                                                        &lt;integer&gt;300&lt;/integer&gt;
+
+                                                        &lt;!-- Define how due times (DUE) for the randomly generated tasks 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;taskDueDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                &lt;/array&gt;
+
+                                &lt;!-- Determine the frequency at which this client configuration will 
+                                        appear in the clients which are created by the load tester. --&gt;
+                                &lt;key&gt;weight&lt;/key&gt;
+                                &lt;integer&gt;1&lt;/integer&gt;
+                        &lt;/dict&gt;
+                &lt;/array&gt;
+        &lt;/dict&gt;
+&lt;/plist&gt;
</ins></span></pre></div>
<a id="CalendarServerbranchesuserscdabooperformancetweakscontribperformanceloadteststandardconfigsinvitesacceptsplist"></a>
<div class="addfile"><h4>Added: CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-accepts.plist (0 => 11836)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-accepts.plist                                (rev 0)
+++ CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-accepts.plist        2013-10-28 17:49:59 UTC (rev 11836)
</span><span class="lines">@@ -0,0 +1,419 @@
</span><ins>+&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
+
+&lt;!--
+    Copyright (c) 2011-2012 Apple Inc. All rights reserved.
+
+    Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an &quot;AS IS&quot; BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+  --&gt;
+
+&lt;!DOCTYPE plist PUBLIC &quot;-//Apple//DTD PLIST 1.0//EN&quot; &quot;http://www.apple.com/DTDs/PropertyList-1.0.dtd&quot;&gt;
+&lt;plist version=&quot;1.0&quot;&gt;
+        &lt;dict&gt;
+                &lt;!-- Define the kinds of software and user behavior the load simulation
+                        will simulate. --&gt;
+                &lt;key&gt;clients&lt;/key&gt;
+
+                &lt;!-- Have as many different kinds of software and user behavior configurations
+                        as you want. Each is a dict --&gt;
+                &lt;array&gt;
+
+                        &lt;dict&gt;
+
+                                &lt;!-- Here is a Lion iCal simulator. --&gt;
+                                &lt;key&gt;software&lt;/key&gt;
+                                &lt;string&gt;contrib.performance.loadtest.ical.OS_X_10_7&lt;/string&gt;
+
+                                &lt;!-- Arguments to use to initialize the client instance. --&gt;
+                                &lt;key&gt;params&lt;/key&gt;
+                                &lt;dict&gt;
+                                        &lt;!-- Name that appears in logs. --&gt;
+                                        &lt;key&gt;title&lt;/key&gt;
+                                        &lt;string&gt;10.7&lt;/string&gt;
+
+                                        &lt;!-- Client can poll the calendar home at some interval. This is 
+                                                in seconds. --&gt;
+                                        &lt;key&gt;calendarHomePollInterval&lt;/key&gt;
+                                        &lt;integer&gt;300000&lt;/integer&gt;
+
+                                        &lt;!-- If the server advertises xmpp push, OS X 10.6 can wait for notifications 
+                                                about calendar home changes instead of polling for them periodically. If 
+                                                this option is true, then look for the server advertisement for xmpp push 
+                                                and use it if possible. Still fall back to polling if there is no xmpp push 
+                                                advertised. --&gt;
+                                        &lt;key&gt;supportPush&lt;/key&gt;
+                                        &lt;false /&gt;
+                                        &lt;key&gt;supportAmpPush&lt;/key&gt;
+                                        &lt;true /&gt;
+                                &lt;/dict&gt;
+
+                                &lt;!-- The profiles define certain types of user behavior on top of the 
+                                        client software being simulated. --&gt;
+                                &lt;key&gt;profiles&lt;/key&gt;
+                                &lt;array&gt;
+
+                                        &lt;!-- First an event-creating profile, which will periodically create 
+                                                new events at a random time on a random calendar. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Eventer&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define the interval (in seconds) at which this profile will use 
+                                                                its client to create a new event. --&gt;
+                                                        &lt;key&gt;interval&lt;/key&gt;
+                                                        &lt;integer&gt;20&lt;/integer&gt;
+
+                                                        &lt;!-- Define how start times (DTSTART) for the randomly generated events 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;eventStartDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how recurrences are created. --&gt;
+                                                        &lt;key&gt;recurrenceDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized.  We have a fixed set of
+                                                                     RRULEs defined for this distribution and pick each based on a
+                                                                     weight. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.RecurrenceDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- False to disable RRULEs --&gt;
+                                                                        &lt;key&gt;allowRecurrence&lt;/key&gt;
+                                                                        &lt;false/&gt;
+
+                                                                        &lt;!-- These are the weights for the specific set of RRULEs. --&gt;
+                                                                        &lt;key&gt;weights&lt;/key&gt;
+                                                                        &lt;dict&gt;
+                                                                                &lt;!-- Half of all events will be non-recurring --&gt;
+                                                                                &lt;key&gt;none&lt;/key&gt;
+                                                                                &lt;integer&gt;50&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Daily and weekly are pretty common --&gt;
+                                                                                &lt;key&gt;daily&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                                &lt;key&gt;weekly&lt;/key&gt;
+                                                                                &lt;integer&gt;20&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Monthly, yearly, daily &amp; weekly limit not so common --&gt;
+                                                                                &lt;key&gt;monthly&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;yearly&lt;/key&gt;
+                                                                                &lt;integer&gt;1&lt;/integer&gt;
+                                                                                &lt;key&gt;dailylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;weeklylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;5&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Work days pretty common --&gt;
+                                                                                &lt;key&gt;workdays&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                        &lt;/dict&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- This profile invites some number of new attendees to new events. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.RealisticInviter&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define the frequency at which new invitations will be sent out. --&gt;
+                                                        &lt;key&gt;sendInvitationDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.FixedDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- interval (in seconds). --&gt;
+                                                                        &lt;key&gt;value&lt;/key&gt;
+                                                                        &lt;integer&gt;150&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define the distribution of who will be invited to an event.
+                                                        
+                                                                When inviteeClumping is turned on each invitee is based on a sample of
+                                                                users &quot;close to&quot; the organizer based on account index. If the clumping
+                                                                is too &quot;tight&quot; for the requested number of attendees, then invites for
+                                                                those larger numbers will simply fail (the sim will report that situation).
+                                                                
+                                                                When inviteeClumping is off invitees will be sampled across an entire
+                                                                range of account indexes. In this case the distribution ought to be a
+                                                                UniformIntegerDistribution with min=0 and max set to the number of accounts.
+                                                        --&gt;
+                                                        &lt;key&gt;inviteeDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.UniformIntegerDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- The minimum value (inclusive) of the uniform distribution. --&gt;
+                                                                        &lt;key&gt;min&lt;/key&gt;
+                                                                        &lt;integer&gt;0&lt;/integer&gt;
+                                                                        &lt;!-- The maximum value (exclusive) of the uniform distribution. --&gt;
+                                                                        &lt;key&gt;max&lt;/key&gt;
+                                                                        &lt;integer&gt;99&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;key&gt;inviteeClumping&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define the distribution of how many attendees will be invited to an event.
+                                                        
+                                                                LogNormal is the best fit to observed data.
+
+
+                                                                For LogNormal &quot;mode&quot; is the peak, &quot;mean&quot; is the mean value.        For invites,
+                                                                mode should typically be 1, and mean whatever matches the user behavior.
+                                                                Our typical mean is 6.                                                         
+                                                             --&gt;
+                                                        &lt;key&gt;inviteeCountDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.FixedDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- Number of attendees. --&gt;
+                                                                        &lt;key&gt;value&lt;/key&gt;
+                                                                        &lt;integer&gt;5&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how start times (DTSTART) for the randomly generated events 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;eventStartDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how recurrences are created. --&gt;
+                                                        &lt;key&gt;recurrenceDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized.  We have a fixed set of
+                                                                     RRULEs defined for this distribution and pick each based on a
+                                                                     weight. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.RecurrenceDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- False to disable RRULEs --&gt;
+                                                                        &lt;key&gt;allowRecurrence&lt;/key&gt;
+                                                                        &lt;false/&gt;
+
+                                                                        &lt;!-- These are the weights for the specific set of RRULEs. --&gt;
+                                                                        &lt;key&gt;weights&lt;/key&gt;
+                                                                        &lt;dict&gt;
+                                                                                &lt;!-- Daily and weekly are pretty common --&gt;
+                                                                                &lt;key&gt;daily&lt;/key&gt;
+                                                                                &lt;integer&gt;100&lt;/integer&gt;
+                                                                        &lt;/dict&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- This profile accepts invitations to events, handles cancels, and
+                                             handles replies received. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Accepter&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define how long to wait after seeing a new invitation before
+                                                                accepting it.
+
+                                                                For LogNormal &quot;mode&quot; is the peak, &quot;median&quot; is the 50% cummulative value
+                                                                (i.e., half of the user have accepted by that time).                                                                
+                                                        --&gt;
+                                                        &lt;key&gt;acceptDelayDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.UniformDiscreteDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- Set of values to use - will be chosen in random order. --&gt;
+                                                                        &lt;key&gt;values&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;integer&gt;0&lt;/integer&gt;
+                                                                                &lt;integer&gt;5&lt;/integer&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                                &lt;integer&gt;15&lt;/integer&gt;
+                                                                                &lt;integer&gt;20&lt;/integer&gt;
+                                                                                &lt;integer&gt;25&lt;/integer&gt;
+                                                                                &lt;integer&gt;30&lt;/integer&gt;
+                                                                        &lt;/array&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- A task-creating profile, which will periodically create 
+                                                new tasks at a random time on a random calendar. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Tasker&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define the interval (in seconds) at which this profile will use 
+                                                                its client to create a new task. --&gt;
+                                                        &lt;key&gt;interval&lt;/key&gt;
+                                                        &lt;integer&gt;300&lt;/integer&gt;
+
+                                                        &lt;!-- Define how due times (DUE) for the randomly generated tasks 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;taskDueDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                &lt;/array&gt;
+
+                                &lt;!-- Determine the frequency at which this client configuration will 
+                                        appear in the clients which are created by the load tester. --&gt;
+                                &lt;key&gt;weight&lt;/key&gt;
+                                &lt;integer&gt;1&lt;/integer&gt;
+                        &lt;/dict&gt;
+                &lt;/array&gt;
+
+                &lt;!-- Determine the interval between client creation. --&gt;
+                &lt;key&gt;arrivalInterval&lt;/key&gt;
+                &lt;integer&gt;5&lt;/integer&gt;
+        &lt;/dict&gt;
+&lt;/plist&gt;
</ins></span></pre></div>
<a id="CalendarServerbranchesuserscdabooperformancetweakscontribperformanceloadteststandardconfigsinvitesonlyrecurringplist"></a>
<div class="addfile"><h4>Added: CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-only-recurring.plist (0 => 11836)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-only-recurring.plist                                (rev 0)
+++ CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-only-recurring.plist        2013-10-28 17:49:59 UTC (rev 11836)
</span><span class="lines">@@ -0,0 +1,414 @@
</span><ins>+&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
+
+&lt;!--
+    Copyright (c) 2011-2012 Apple Inc. All rights reserved.
+
+    Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an &quot;AS IS&quot; BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+  --&gt;
+
+&lt;!DOCTYPE plist PUBLIC &quot;-//Apple//DTD PLIST 1.0//EN&quot; &quot;http://www.apple.com/DTDs/PropertyList-1.0.dtd&quot;&gt;
+&lt;plist version=&quot;1.0&quot;&gt;
+        &lt;dict&gt;
+                &lt;!-- Define the kinds of software and user behavior the load simulation
+                        will simulate. --&gt;
+                &lt;key&gt;clients&lt;/key&gt;
+
+                &lt;!-- Have as many different kinds of software and user behavior configurations
+                        as you want. Each is a dict --&gt;
+                &lt;array&gt;
+
+                        &lt;dict&gt;
+
+                                &lt;!-- Here is a Lion iCal simulator. --&gt;
+                                &lt;key&gt;software&lt;/key&gt;
+                                &lt;string&gt;contrib.performance.loadtest.ical.OS_X_10_7&lt;/string&gt;
+
+                                &lt;!-- Arguments to use to initialize the client instance. --&gt;
+                                &lt;key&gt;params&lt;/key&gt;
+                                &lt;dict&gt;
+                                        &lt;!-- Name that appears in logs. --&gt;
+                                        &lt;key&gt;title&lt;/key&gt;
+                                        &lt;string&gt;10.7&lt;/string&gt;
+
+                                        &lt;!-- Client can poll the calendar home at some interval. This is 
+                                                in seconds. --&gt;
+                                        &lt;key&gt;calendarHomePollInterval&lt;/key&gt;
+                                        &lt;integer&gt;300000&lt;/integer&gt;
+
+                                        &lt;!-- If the server advertises xmpp push, OS X 10.6 can wait for notifications 
+                                                about calendar home changes instead of polling for them periodically. If 
+                                                this option is true, then look for the server advertisement for xmpp push 
+                                                and use it if possible. Still fall back to polling if there is no xmpp push 
+                                                advertised. --&gt;
+                                        &lt;key&gt;supportPush&lt;/key&gt;
+                                        &lt;false /&gt;
+                                        &lt;key&gt;supportAmpPush&lt;/key&gt;
+                                        &lt;false /&gt;
+                                &lt;/dict&gt;
+
+                                &lt;!-- The profiles define certain types of user behavior on top of the 
+                                        client software being simulated. --&gt;
+                                &lt;key&gt;profiles&lt;/key&gt;
+                                &lt;array&gt;
+
+                                        &lt;!-- First an event-creating profile, which will periodically create 
+                                                new events at a random time on a random calendar. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Eventer&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define the interval (in seconds) at which this profile will use 
+                                                                its client to create a new event. --&gt;
+                                                        &lt;key&gt;interval&lt;/key&gt;
+                                                        &lt;integer&gt;20&lt;/integer&gt;
+
+                                                        &lt;!-- Define how start times (DTSTART) for the randomly generated events 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;eventStartDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how recurrences are created. --&gt;
+                                                        &lt;key&gt;recurrenceDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized.  We have a fixed set of
+                                                                     RRULEs defined for this distribution and pick each based on a
+                                                                     weight. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.RecurrenceDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- False to disable RRULEs --&gt;
+                                                                        &lt;key&gt;allowRecurrence&lt;/key&gt;
+                                                                        &lt;false/&gt;
+
+                                                                        &lt;!-- These are the weights for the specific set of RRULEs. --&gt;
+                                                                        &lt;key&gt;weights&lt;/key&gt;
+                                                                        &lt;dict&gt;
+                                                                                &lt;!-- Half of all events will be non-recurring --&gt;
+                                                                                &lt;key&gt;none&lt;/key&gt;
+                                                                                &lt;integer&gt;50&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Daily and weekly are pretty common --&gt;
+                                                                                &lt;key&gt;daily&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                                &lt;key&gt;weekly&lt;/key&gt;
+                                                                                &lt;integer&gt;20&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Monthly, yearly, daily &amp; weekly limit not so common --&gt;
+                                                                                &lt;key&gt;monthly&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;yearly&lt;/key&gt;
+                                                                                &lt;integer&gt;1&lt;/integer&gt;
+                                                                                &lt;key&gt;dailylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;weeklylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;5&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Work days pretty common --&gt;
+                                                                                &lt;key&gt;workdays&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                        &lt;/dict&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- This profile invites some number of new attendees to new events. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.RealisticInviter&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define the frequency at which new invitations will be sent out. --&gt;
+                                                        &lt;key&gt;sendInvitationDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.FixedDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- interval (in seconds). --&gt;
+                                                                        &lt;key&gt;value&lt;/key&gt;
+                                                                        &lt;integer&gt;120&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define the distribution of who will be invited to an event.
+                                                        
+                                                                When inviteeClumping is turned on each invitee is based on a sample of
+                                                                users &quot;close to&quot; the organizer based on account index. If the clumping
+                                                                is too &quot;tight&quot; for the requested number of attendees, then invites for
+                                                                those larger numbers will simply fail (the sim will report that situation).
+                                                                
+                                                                When inviteeClumping is off invitees will be sampled across an entire
+                                                                range of account indexes. In this case the distribution ought to be a
+                                                                UniformIntegerDistribution with min=0 and max set to the number of accounts.
+                                                        --&gt;
+                                                        &lt;key&gt;inviteeDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.UniformIntegerDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- The minimum value (inclusive) of the uniform distribution. --&gt;
+                                                                        &lt;key&gt;min&lt;/key&gt;
+                                                                        &lt;integer&gt;0&lt;/integer&gt;
+                                                                        &lt;!-- The maximum value (exclusive) of the uniform distribution. --&gt;
+                                                                        &lt;key&gt;max&lt;/key&gt;
+                                                                        &lt;integer&gt;99&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;key&gt;inviteeClumping&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define the distribution of how many attendees will be invited to an event.
+                                                        
+                                                                LogNormal is the best fit to observed data.
+
+
+                                                                For LogNormal &quot;mode&quot; is the peak, &quot;mean&quot; is the mean value.        For invites,
+                                                                mode should typically be 1, and mean whatever matches the user behavior.
+                                                                Our typical mean is 6.                                                         
+                                                             --&gt;
+                                                        &lt;key&gt;inviteeCountDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.FixedDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- Number of attendees. --&gt;
+                                                                        &lt;key&gt;value&lt;/key&gt;
+                                                                        &lt;integer&gt;5&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how start times (DTSTART) for the randomly generated events 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;eventStartDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how recurrences are created. --&gt;
+                                                        &lt;key&gt;recurrenceDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized.  We have a fixed set of
+                                                                     RRULEs defined for this distribution and pick each based on a
+                                                                     weight. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.RecurrenceDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- False to disable RRULEs --&gt;
+                                                                        &lt;key&gt;allowRecurrence&lt;/key&gt;
+                                                                        &lt;true/&gt;
+
+                                                                        &lt;!-- These are the weights for the specific set of RRULEs. --&gt;
+                                                                        &lt;key&gt;weights&lt;/key&gt;
+                                                                        &lt;dict&gt;
+                                                                                &lt;!-- Daily and weekly are pretty common --&gt;
+                                                                                &lt;key&gt;daily&lt;/key&gt;
+                                                                                &lt;integer&gt;100&lt;/integer&gt;
+                                                                        &lt;/dict&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- This profile accepts invitations to events, handles cancels, and
+                                             handles replies received. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Accepter&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define how long to wait after seeing a new invitation before
+                                                                accepting it.
+
+                                                                For LogNormal &quot;mode&quot; is the peak, &quot;median&quot; is the 50% cummulative value
+                                                                (i.e., half of the user have accepted by that time).                                                                
+                                                        --&gt;
+                                                        &lt;key&gt;acceptDelayDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.LogNormalDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- mode - peak--&gt;
+                                                                        &lt;key&gt;mode&lt;/key&gt;
+                                                                        &lt;integer&gt;300&lt;/integer&gt;
+                                                                        &lt;!-- median - 50% done--&gt;
+                                                                        &lt;key&gt;median&lt;/key&gt;
+                                                                        &lt;integer&gt;1800&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- A task-creating profile, which will periodically create 
+                                                new tasks at a random time on a random calendar. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Tasker&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define the interval (in seconds) at which this profile will use 
+                                                                its client to create a new task. --&gt;
+                                                        &lt;key&gt;interval&lt;/key&gt;
+                                                        &lt;integer&gt;300&lt;/integer&gt;
+
+                                                        &lt;!-- Define how due times (DUE) for the randomly generated tasks 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;taskDueDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                &lt;/array&gt;
+
+                                &lt;!-- Determine the frequency at which this client configuration will 
+                                        appear in the clients which are created by the load tester. --&gt;
+                                &lt;key&gt;weight&lt;/key&gt;
+                                &lt;integer&gt;1&lt;/integer&gt;
+                        &lt;/dict&gt;
+                &lt;/array&gt;
+
+                &lt;!-- Determine the interval between client creation. --&gt;
+                &lt;key&gt;arrivalInterval&lt;/key&gt;
+                &lt;integer&gt;4&lt;/integer&gt;
+        &lt;/dict&gt;
+&lt;/plist&gt;
</ins></span></pre></div>
<a id="CalendarServerbranchesuserscdabooperformancetweakscontribperformanceloadteststandardconfigsinvitesonlyplist"></a>
<div class="addfile"><h4>Added: CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-only.plist (0 => 11836)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-only.plist                                (rev 0)
+++ CalendarServer/branches/users/cdaboo/performance-tweaks/contrib/performance/loadtest/standard-configs/invites-only.plist        2013-10-28 17:49:59 UTC (rev 11836)
</span><span class="lines">@@ -0,0 +1,430 @@
</span><ins>+&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
+
+&lt;!--
+    Copyright (c) 2011-2012 Apple Inc. All rights reserved.
+
+    Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an &quot;AS IS&quot; BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+  --&gt;
+
+&lt;!DOCTYPE plist PUBLIC &quot;-//Apple//DTD PLIST 1.0//EN&quot; &quot;http://www.apple.com/DTDs/PropertyList-1.0.dtd&quot;&gt;
+&lt;plist version=&quot;1.0&quot;&gt;
+        &lt;dict&gt;
+                &lt;!-- Define the kinds of software and user behavior the load simulation
+                        will simulate. --&gt;
+                &lt;key&gt;clients&lt;/key&gt;
+
+                &lt;!-- Have as many different kinds of software and user behavior configurations
+                        as you want. Each is a dict --&gt;
+                &lt;array&gt;
+
+                        &lt;dict&gt;
+
+                                &lt;!-- Here is a Lion iCal simulator. --&gt;
+                                &lt;key&gt;software&lt;/key&gt;
+                                &lt;string&gt;contrib.performance.loadtest.ical.OS_X_10_7&lt;/string&gt;
+
+                                &lt;!-- Arguments to use to initialize the client instance. --&gt;
+                                &lt;key&gt;params&lt;/key&gt;
+                                &lt;dict&gt;
+                                        &lt;!-- Name that appears in logs. --&gt;
+                                        &lt;key&gt;title&lt;/key&gt;
+                                        &lt;string&gt;10.7&lt;/string&gt;
+
+                                        &lt;!-- Client can poll the calendar home at some interval. This is 
+                                                in seconds. --&gt;
+                                        &lt;key&gt;calendarHomePollInterval&lt;/key&gt;
+                                        &lt;integer&gt;300000&lt;/integer&gt;
+
+                                        &lt;!-- If the server advertises xmpp push, OS X 10.6 can wait for notifications 
+                                                about calendar home changes instead of polling for them periodically. If 
+                                                this option is true, then look for the server advertisement for xmpp push 
+                                                and use it if possible. Still fall back to polling if there is no xmpp push 
+                                                advertised. --&gt;
+                                        &lt;key&gt;supportPush&lt;/key&gt;
+                                        &lt;false /&gt;
+                                        &lt;key&gt;supportAmpPush&lt;/key&gt;
+                                        &lt;false /&gt;
+                                &lt;/dict&gt;
+
+                                &lt;!-- The profiles define certain types of user behavior on top of the 
+                                        client software being simulated. --&gt;
+                                &lt;key&gt;profiles&lt;/key&gt;
+                                &lt;array&gt;
+
+                                        &lt;!-- First an event-creating profile, which will periodically create 
+                                                new events at a random time on a random calendar. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Eventer&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define the interval (in seconds) at which this profile will use 
+                                                                its client to create a new event. --&gt;
+                                                        &lt;key&gt;interval&lt;/key&gt;
+                                                        &lt;integer&gt;20&lt;/integer&gt;
+
+                                                        &lt;!-- Define how start times (DTSTART) for the randomly generated events 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;eventStartDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how recurrences are created. --&gt;
+                                                        &lt;key&gt;recurrenceDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized.  We have a fixed set of
+                                                                     RRULEs defined for this distribution and pick each based on a
+                                                                     weight. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.RecurrenceDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- False to disable RRULEs --&gt;
+                                                                        &lt;key&gt;allowRecurrence&lt;/key&gt;
+                                                                        &lt;false/&gt;
+
+                                                                        &lt;!-- These are the weights for the specific set of RRULEs. --&gt;
+                                                                        &lt;key&gt;weights&lt;/key&gt;
+                                                                        &lt;dict&gt;
+                                                                                &lt;!-- Half of all events will be non-recurring --&gt;
+                                                                                &lt;key&gt;none&lt;/key&gt;
+                                                                                &lt;integer&gt;50&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Daily and weekly are pretty common --&gt;
+                                                                                &lt;key&gt;daily&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                                &lt;key&gt;weekly&lt;/key&gt;
+                                                                                &lt;integer&gt;20&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Monthly, yearly, daily &amp; weekly limit not so common --&gt;
+                                                                                &lt;key&gt;monthly&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;yearly&lt;/key&gt;
+                                                                                &lt;integer&gt;1&lt;/integer&gt;
+                                                                                &lt;key&gt;dailylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;weeklylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;5&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Work days pretty common --&gt;
+                                                                                &lt;key&gt;workdays&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                        &lt;/dict&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- This profile invites some number of new attendees to new events. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.RealisticInviter&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define the frequency at which new invitations will be sent out. --&gt;
+                                                        &lt;key&gt;sendInvitationDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.FixedDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- interval (in seconds). --&gt;
+                                                                        &lt;key&gt;value&lt;/key&gt;
+                                                                        &lt;integer&gt;120&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define the distribution of who will be invited to an event.
+                                                        
+                                                                When inviteeClumping is turned on each invitee is based on a sample of
+                                                                users &quot;close to&quot; the organizer based on account index. If the clumping
+                                                                is too &quot;tight&quot; for the requested number of attendees, then invites for
+                                                                those larger numbers will simply fail (the sim will report that situation).
+                                                                
+                                                                When inviteeClumping is off invitees will be sampled across an entire
+                                                                range of account indexes. In this case the distribution ought to be a
+                                                                UniformIntegerDistribution with min=0 and max set to the number of accounts.
+                                                        --&gt;
+                                                        &lt;key&gt;inviteeDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.UniformIntegerDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- The minimum value (inclusive) of the uniform distribution. --&gt;
+                                                                        &lt;key&gt;min&lt;/key&gt;
+                                                                        &lt;integer&gt;0&lt;/integer&gt;
+                                                                        &lt;!-- The maximum value (exclusive) of the uniform distribution. --&gt;
+                                                                        &lt;key&gt;max&lt;/key&gt;
+                                                                        &lt;integer&gt;99&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;key&gt;inviteeClumping&lt;/key&gt;
+                                                        &lt;true/&gt;
+
+                                                        &lt;!-- Define the distribution of how many attendees will be invited to an event.
+                                                        
+                                                                LogNormal is the best fit to observed data.
+
+
+                                                                For LogNormal &quot;mode&quot; is the peak, &quot;mean&quot; is the mean value.        For invites,
+                                                                mode should typically be 1, and mean whatever matches the user behavior.
+                                                                Our typical mean is 6.                                                         
+                                                             --&gt;
+                                                        &lt;key&gt;inviteeCountDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.FixedDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- Number of attendees. --&gt;
+                                                                        &lt;key&gt;value&lt;/key&gt;
+                                                                        &lt;integer&gt;5&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how start times (DTSTART) for the randomly generated events 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;eventStartDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+
+                                                        &lt;!-- Define how recurrences are created. --&gt;
+                                                        &lt;key&gt;recurrenceDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized.  We have a fixed set of
+                                                                     RRULEs defined for this distribution and pick each based on a
+                                                                     weight. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.RecurrenceDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- False to disable RRULEs --&gt;
+                                                                        &lt;key&gt;allowRecurrence&lt;/key&gt;
+                                                                        &lt;false/&gt;
+
+                                                                        &lt;!-- These are the weights for the specific set of RRULEs. --&gt;
+                                                                        &lt;key&gt;weights&lt;/key&gt;
+                                                                        &lt;dict&gt;
+                                                                                &lt;!-- Half of all events will be non-recurring --&gt;
+                                                                                &lt;key&gt;none&lt;/key&gt;
+                                                                                &lt;integer&gt;50&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Daily and weekly are pretty common --&gt;
+                                                                                &lt;key&gt;daily&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                                &lt;key&gt;weekly&lt;/key&gt;
+                                                                                &lt;integer&gt;20&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Monthly, yearly, daily &amp; weekly limit not so common --&gt;
+                                                                                &lt;key&gt;monthly&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;yearly&lt;/key&gt;
+                                                                                &lt;integer&gt;1&lt;/integer&gt;
+                                                                                &lt;key&gt;dailylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;2&lt;/integer&gt;
+                                                                                &lt;key&gt;weeklylimit&lt;/key&gt;
+                                                                                &lt;integer&gt;5&lt;/integer&gt;
+                                                                                
+                                                                                &lt;!-- Work days pretty common --&gt;
+                                                                                &lt;key&gt;workdays&lt;/key&gt;
+                                                                                &lt;integer&gt;10&lt;/integer&gt;
+                                                                        &lt;/dict&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- This profile accepts invitations to events, handles cancels, and
+                                             handles replies received. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Accepter&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define how long to wait after seeing a new invitation before
+                                                                accepting it.
+
+                                                                For LogNormal &quot;mode&quot; is the peak, &quot;median&quot; is the 50% cummulative value
+                                                                (i.e., half of the user have accepted by that time).                                                                
+                                                        --&gt;
+                                                        &lt;key&gt;acceptDelayDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.LogNormalDistribution&lt;/string&gt;
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- mode - peak--&gt;
+                                                                        &lt;key&gt;mode&lt;/key&gt;
+                                                                        &lt;integer&gt;300&lt;/integer&gt;
+                                                                        &lt;!-- median - 50% done--&gt;
+                                                                        &lt;key&gt;median&lt;/key&gt;
+                                                                        &lt;integer&gt;1800&lt;/integer&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                        &lt;!-- A task-creating profile, which will periodically create 
+                                                new tasks at a random time on a random calendar. --&gt;
+                                        &lt;dict&gt;
+                                                &lt;key&gt;class&lt;/key&gt;
+                                                &lt;string&gt;contrib.performance.loadtest.profiles.Tasker&lt;/string&gt;
+
+                                                &lt;key&gt;params&lt;/key&gt;
+                                                &lt;dict&gt;
+                                                        &lt;key&gt;enabled&lt;/key&gt;
+                                                        &lt;false/&gt;
+
+                                                        &lt;!-- Define the interval (in seconds) at which this profile will use 
+                                                                its client to create a new task. --&gt;
+                                                        &lt;key&gt;interval&lt;/key&gt;
+                                                        &lt;integer&gt;300&lt;/integer&gt;
+
+                                                        &lt;!-- Define how due times (DUE) for the randomly generated tasks 
+                                                                will be selected. This is an example of a &quot;Distribution&quot; parameter. The value 
+                                                                for most &quot;Distribution&quot; parameters are interchangeable and extensible. --&gt;
+                                                        &lt;key&gt;taskDueDistribution&lt;/key&gt;
+                                                        &lt;dict&gt;
+
+                                                                &lt;!-- This distribution is pretty specialized. It produces timestamps 
+                                                                        in the near future, limited to certain days of the week and certain hours 
+                                                                        of the day. --&gt;
+                                                                &lt;key&gt;type&lt;/key&gt;
+                                                                &lt;string&gt;contrib.performance.stats.WorkDistribution&lt;/string&gt;
+
+                                                                &lt;key&gt;params&lt;/key&gt;
+                                                                &lt;dict&gt;
+                                                                        &lt;!-- These are the days of the week the distribution will use. --&gt;
+                                                                        &lt;key&gt;daysOfWeek&lt;/key&gt;
+                                                                        &lt;array&gt;
+                                                                                &lt;string&gt;mon&lt;/string&gt;
+                                                                                &lt;string&gt;tue&lt;/string&gt;
+                                                                                &lt;string&gt;wed&lt;/string&gt;
+                                                                                &lt;string&gt;thu&lt;/string&gt;
+                                                                                &lt;string&gt;fri&lt;/string&gt;
+                                                                        &lt;/array&gt;
+
+                                                                        &lt;!-- The earliest hour of a day at which an event might be scheduled. --&gt;
+                                                                        &lt;key&gt;beginHour&lt;/key&gt;
+                                                                        &lt;integer&gt;8&lt;/integer&gt;
+
+                                                                        &lt;!-- And the latest hour of a day (at which an event will be scheduled 
+                                                                                to begin!). --&gt;
+                                                                        &lt;key&gt;endHour&lt;/key&gt;
+                                                                        &lt;integer&gt;16&lt;/integer&gt;
+
+                                                                        &lt;!-- The timezone in which the event is scheduled. (XXX Does this 
+                                                                                really work right?) --&gt;
+                                                                        &lt;key&gt;tzname&lt;/key&gt;
+                                                                        &lt;string&gt;America/Los_Angeles&lt;/string&gt;
+                                                                &lt;/dict&gt;
+                                                        &lt;/dict&gt;
+                                                &lt;/dict&gt;
+                                        &lt;/dict&gt;
+
+                                &lt;/array&gt;
+
+                                &lt;!-- Determine the frequency at which this client configuration will 
+                                        appear in the clients which are created by the load tester. --&gt;
+                                &lt;key&gt;weight&lt;/key&gt;
+                                &lt;integer&gt;1&lt;/integer&gt;
+                        &lt;/dict&gt;
+                &lt;/array&gt;
+        &lt;/dict&gt;
+&lt;/plist&gt;
</ins></span></pre>
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