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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-32124] Have WTCheckpointThread do raw checkpoints</title>
                <link>https://jira.mongodb.org/browse/SERVER-32124</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Calling &lt;tt&gt;waitUntilDurable&lt;/tt&gt; has logic for concurrent callers to cooperate. This cooperation happens for concurrent callers to checkpoints as well as log flushes. Unfortunately a slow checkpoint can cause a faster log flush to block on the &quot;cooperation&quot; mutex. This can stall reads and writes, in particular, secondary reads of the oplog in an insert heavy workload.&lt;/p&gt;</description>
                <environment></environment>
        <key id="465890">SERVER-32124</key>
            <summary>Have WTCheckpointThread do raw checkpoints</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="daniel.gottlieb@mongodb.com">Daniel Gottlieb</assignee>
                                    <reporter username="daniel.gottlieb@mongodb.com">Daniel Gottlieb</reporter>
                        <labels>
                    </labels>
                <created>Thu, 30 Nov 2017 15:34:19 +0000</created>
                <updated>Mon, 30 Oct 2023 23:10:16 +0000</updated>
                            <resolved>Thu, 30 Nov 2017 16:47:49 +0000</resolved>
                                                    <fixVersion>3.6.0-rc8</fixVersion>
                    <fixVersion>3.7.1</fixVersion>
                                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>7</watches>
                                                                                                                <comments>
                            <comment id="1738509" author="xgen-internal-githook" created="Thu, 30 Nov 2017 16:47:31 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Daniel Gottlieb&apos;, &apos;username&apos;: &apos;dgottlieb&apos;, &apos;email&apos;: &apos;daniel.gottlieb@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-32124&quot; title=&quot;Have WTCheckpointThread do raw checkpoints&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-32124&quot;&gt;&lt;del&gt;SERVER-32124&lt;/del&gt;&lt;/a&gt;: Opt-out the MongoDB checkpoint thread from coordinating with other waitUntilDurable callers.&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 852ff9f97b6b92f5c3a88d0e070fe9c0f90ef175)&lt;br/&gt;
Branch: v3.6&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/6c494a1ab515e1f0c5db664866a5302fcae407fe&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/6c494a1ab515e1f0c5db664866a5302fcae407fe&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1738500" author="xgen-internal-githook" created="Thu, 30 Nov 2017 16:43:15 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Daniel Gottlieb&apos;, &apos;username&apos;: &apos;dgottlieb&apos;, &apos;email&apos;: &apos;daniel.gottlieb@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-32124&quot; title=&quot;Have WTCheckpointThread do raw checkpoints&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-32124&quot;&gt;&lt;del&gt;SERVER-32124&lt;/del&gt;&lt;/a&gt;: Opt-out the MongoDB checkpoint thread from coordinating with other waitUntilDurable callers.&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/852ff9f97b6b92f5c3a88d0e070fe9c0f90ef175&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/852ff9f97b6b92f5c3a88d0e070fe9c0f90ef175&lt;/a&gt;&lt;/p&gt;</comment>
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