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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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            <title>[SERVER-76169] Use fetchAndAddRelaxed in Mutex latch analysis counters</title>
                <link>https://jira.mongodb.org/browse/SERVER-76169</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Make the latch analysis counters in &lt;tt&gt;Mutex&lt;/tt&gt; use &lt;tt&gt;fetchAndAddRelaxed&lt;/tt&gt; instead of &lt;tt&gt;fetchAndAdd&lt;/tt&gt;.&lt;/p&gt;

&lt;p&gt;The work done in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-75867&quot; title=&quot;Performance experiment: Use fetchAndAddRelaxed for Mutex diagnostic counters&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-75867&quot;&gt;&lt;del&gt;SERVER-75867&lt;/del&gt;&lt;/a&gt; shows that even though this change might not improve the ops_per_sec performance measurements for industry benchmarks, the change reduces the time we spend incrementing the latch analysis counters on ARM.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2315999">SERVER-76169</key>
            <summary>Use fetchAndAddRelaxed in Mutex latch analysis counters</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="12300">Won&apos;t Do</resolution>
                                        <assignee username="vojislav.stojkovic@mongodb.com">Vojislav Stojkovic</assignee>
                                    <reporter username="vojislav.stojkovic@mongodb.com">Vojislav Stojkovic</reporter>
                        <labels>
                    </labels>
                <created>Mon, 17 Apr 2023 08:18:59 +0000</created>
                <updated>Tue, 2 May 2023 17:28:41 +0000</updated>
                            <resolved>Tue, 2 May 2023 17:28:41 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="5394907" author="JIRAUSER1262332" created="Tue, 2 May 2023 17:28:41 +0000"  >&lt;p&gt;During the discussion about performance testing accuracy, the consensus was that we should err on the side of inaction. Since this change does not improve ops/sec metrics, there&apos;s not enough justification to implement it.&lt;/p&gt;</comment>
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