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    <title>MongoDB Jira</title>
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    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-85920] Remove determineBonsaiEligibility from the hot path of SBE engine</title>
                <link>https://jira.mongodb.org/browse/SERVER-85920</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;When running mongod with internalQueryFrameworkControl=&lt;b&gt;trySbeEngine&lt;/b&gt; the server seems to spend unnecessary time in determineBonsaiEligibility function (under getExecutorFind).&lt;/p&gt;

&lt;p&gt;In the attached flame graph of FindProjectionThreeFields benchmark over a 100-document collection the function takes 3.11% (out of 9.28% for getExecutorFind).&lt;/p&gt;

&lt;p&gt;For larger collections this is probably a smaller issue, but it looks like unnecessary overhead for small collections queries.&#160;&lt;/p&gt;</description>
                <environment></environment>
        <key id="2560800">SERVER-85920</key>
            <summary>Remove determineBonsaiEligibility from the hot path of SBE engine</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</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="hana.pearlman@mongodb.com">Hana Pearlman</assignee>
                                    <reporter username="milena.ivanova@mongodb.com">Milena Ivanova</reporter>
                        <labels>
                    </labels>
                <created>Tue, 30 Jan 2024 11:03:01 +0000</created>
                <updated>Thu, 1 Feb 2024 18:00:03 +0000</updated>
                            <resolved>Thu, 1 Feb 2024 18:00:02 +0000</resolved>
                                                    <fixVersion>8.0.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>8</watches>
                                                                                                                <comments>
                            <comment id="6060113" author="xgen-internal-githook" created="Thu, 1 Feb 2024 17:59:53 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;HanaPearlman&apos;, &apos;email&apos;: &apos;hana.pearlman@mongodb.com&apos;, &apos;username&apos;: &apos;HanaPearlman&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-85920&quot; title=&quot;Remove determineBonsaiEligibility from the hot path of SBE engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-85920&quot;&gt;&lt;del&gt;SERVER-85920&lt;/del&gt;&lt;/a&gt;: Check if Bonsai is enabled earlier in Bonsai eligibilit&#8230; (#18527)&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-85920&quot; title=&quot;Remove determineBonsaiEligibility from the hot path of SBE engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-85920&quot;&gt;&lt;del&gt;SERVER-85920&lt;/del&gt;&lt;/a&gt;: Check if Bonsai is enabled earlier in&lt;br/&gt;
determineBonsaiEligibility&lt;br/&gt;
GitOrigin-RevId: faaa62a2f00e460fa158bad67e628d1af9cc7db9&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/89e490d865c02c5066def49cb40a1187a85a1d40&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/89e490d865c02c5066def49cb40a1187a85a1d40&lt;/a&gt;&lt;/p&gt;</comment>
                    </comments>
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                            <attachment id="507833" name="FindProjectionThreeFields_sbe.svg" size="940268" author="milena.ivanova@mongodb.com" created="Tue, 30 Jan 2024 11:02:50 +0000"/>
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