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    <language>en-us</language>    <build-info>
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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-69227] Investigate performance of split critical section</title>
                <link>https://jira.mongodb.org/browse/SERVER-69227</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Recent changes to the steps of the critical section have increased its length such that the &lt;a href=&quot;https://github.com/mongodb/mongo/blob/c24c3b8d5ac159f255ef22433cd12e5211952c27/jstests/serverless/shard_split_performance_test.js&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;performance jstest watchdog&lt;/a&gt; no longer passes, and had to be added to an exclude list. This ticket will cover two tasks: &lt;/p&gt;
&lt;ul class=&quot;alternate&quot; type=&quot;square&quot;&gt;
	&lt;li&gt;Improve the existing performance test to include newly added critical section steps&lt;/li&gt;
	&lt;li&gt;Identify (and hopefully resolve) performance bottlenecks so we can regain an acceptable critical section length&lt;/li&gt;
&lt;/ul&gt;
</description>
                <environment></environment>
        <key id="2124206">SERVER-69227</key>
            <summary>Investigate performance of split critical section</summary>
                <type id="3" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14718&amp;avatarType=issuetype">Task</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="matt.broadstone@mongodb.com">Matt Broadstone</assignee>
                                    <reporter username="matt.broadstone@mongodb.com">Matt Broadstone</reporter>
                        <labels>
                    </labels>
                <created>Mon, 29 Aug 2022 15:01:49 +0000</created>
                <updated>Sun, 29 Oct 2023 21:33:52 +0000</updated>
                            <resolved>Mon, 12 Sep 2022 00:53:32 +0000</resolved>
                                                    <fixVersion>6.2.0-rc0</fixVersion>
                                                        <votes>0</votes>
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                            <comment id="4817355" author="xgen-internal-githook" created="Mon, 12 Sep 2022 00:26:16 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Matt Broadstone&apos;, &apos;email&apos;: &apos;mbroadst@mongodb.com&apos;, &apos;username&apos;: &apos;mbroadst&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-69227&quot; title=&quot;Investigate performance of split critical section&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-69227&quot;&gt;&lt;del&gt;SERVER-69227&lt;/del&gt;&lt;/a&gt; Reenable shard split performance test with improvements&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/4b4bd602ca8877788434665a5ac2b98fa2892d5c&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/4b4bd602ca8877788434665a5ac2b98fa2892d5c&lt;/a&gt;&lt;/p&gt;</comment>
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