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        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-79027] Improve the perf of getOrGenerateSampleId() in the common case</title>
                <link>https://jira.mongodb.org/browse/SERVER-79027</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Based on my limited understanding, it seems that getOrGenerateSampleId() in the common case returns boost::none.&lt;/p&gt;

&lt;p&gt;Unfortunately, supportsPersistingSampledQueries() is slower than it ideally should be for the common case.&lt;/p&gt;

&lt;p&gt;getOrGenerateSampleId() showed up on some of the flamegraphs on PERF-4259. Here is a screenshot:&lt;/p&gt;

&lt;p&gt;&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/462891/462891_getOrGenerateSampleId.png&quot; height=&quot;331&quot; width=&quot;773&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;


&lt;p&gt;The goal of this task is to make getOrGenerateSampleId() faster in the common case where getOrGenerateSampleId() returns boost::none.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2393855">SERVER-79027</key>
            <summary>Improve the perf of getOrGenerateSampleId() in the common case</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="1" iconUrl="https://jira.mongodb.org/images/icons/statuses/open.png" description="">Open</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="cheahuychou.mao@mongodb.com">Cheahuychou Mao</assignee>
                                    <reporter username="andrew.paroski@mongodb.com">Drew Paroski</reporter>
                        <labels>
                    </labels>
                <created>Mon, 17 Jul 2023 18:23:49 +0000</created>
                <updated>Mon, 13 Nov 2023 16:21:35 +0000</updated>
                                                                                                <votes>0</votes>
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