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        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-83244] Evaluate the performance improvement in $search by doing ixscan/fetches in chunks</title>
                <link>https://jira.mongodb.org/browse/SERVER-83244</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;This idea comes from &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=ian.boros%40mongodb.com&quot; class=&quot;user-hover&quot; rel=&quot;ian.boros@mongodb.com&quot;&gt;ian.boros@mongodb.com&lt;/a&gt;&apos;s skunkwork &lt;a href=&quot;https://www.youtube.com/watch?v=WnZSh-ENano&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;project&lt;/a&gt;. &lt;/p&gt;

&lt;p&gt;We need to evaluate the performance gap in $search and identify the potential improvement achieved by doing ixscan/fetch in chunks. The improvement applies other queries that use ixscan/fetch stages as well. &lt;/p&gt;</description>
                <environment></environment>
        <key id="2499930">SERVER-83244</key>
            <summary>Evaluate the performance improvement in $search by doing ixscan/fetches in chunks</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="3" iconUrl="https://jira.mongodb.org/images/icons/statuses/inprogress.png" description="This issue is being actively worked on at the moment by the assignee.">In Progress</status>
                    <statusCategory id="4" key="indeterminate" colorName="inprogress"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="anna.wawrzyniak@mongodb.com">Anna Wawrzyniak</assignee>
                                    <reporter username="xuan.zhang@mongodb.com">Xuan Zhang</reporter>
                        <labels>
                            <label>query-perf-q4</label>
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                <created>Tue, 14 Nov 2023 19:26:06 +0000</created>
                <updated>Mon, 29 Jan 2024 19:44:10 +0000</updated>
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