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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-59925] Stress test and fix deadlock in expiring idle buckets</title>
                <link>https://jira.mongodb.org/browse/SERVER-59925</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;When the time-series bucket catalog reaches its &lt;a href=&quot;https://github.com/mongodb/mongo/blob/66bbacb3c8d11e076c9b7e6d2ff29c116bdb42d1/src/mongo/db/timeseries/timeseries.idl#L49-L56&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;memory usage threshold&lt;/a&gt;, expires idle buckets in order to attempt to stay under this threshold. However, the only testing we currently have for this behavior is &lt;a href=&quot;https://github.com/mongodb/mongo/blob/66bbacb3c8d11e076c9b7e6d2ff29c116bdb42d1/jstests/core/timeseries/timeseries_idle_buckets.js&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;&lt;tt&gt;timeseries_idle_buckets.js&lt;/tt&gt;&lt;/a&gt;. We can better exercise this logic, as well as the time-series insert logic in general, with a stress test which performs a large volume of inserts across multiple threads and with a large set of &lt;tt&gt;metaField&lt;/tt&gt; values.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1873139">SERVER-59925</key>
            <summary>Stress test and fix deadlock in expiring idle buckets</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</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="gregory.noma@mongodb.com">Gregory Noma</assignee>
                                    <reporter username="gregory.noma@mongodb.com">Gregory Noma</reporter>
                        <labels>
                    </labels>
                <created>Mon, 13 Sep 2021 22:24:45 +0000</created>
                <updated>Sun, 29 Oct 2023 21:48:39 +0000</updated>
                            <resolved>Mon, 1 Nov 2021 20:03:23 +0000</resolved>
                                                    <fixVersion>5.2.0</fixVersion>
                    <fixVersion>5.0.4</fixVersion>
                    <fixVersion>5.1.0-rc3</fixVersion>
                                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="4164962" author="xgen-internal-githook" created="Tue, 2 Nov 2021 19:44:39 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Gregory Noma&apos;, &apos;email&apos;: &apos;gregory.noma@gmail.com&apos;, &apos;username&apos;: &apos;gregorynoma&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-59925&quot; title=&quot;Stress test and fix deadlock in expiring idle buckets&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-59925&quot;&gt;&lt;del&gt;SERVER-59925&lt;/del&gt;&lt;/a&gt; Stress test time-series inserts&lt;/p&gt;

&lt;p&gt;(cherry picked from commit cf80c11bc5308d9b889ed61c1a3eeb821839df56)&lt;br/&gt;
Branch: v5.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/f3ca90647f8dac1aa9f0015a4ba5fe0e4b12b60e&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/f3ca90647f8dac1aa9f0015a4ba5fe0e4b12b60e&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4163311" author="xgen-internal-githook" created="Tue, 2 Nov 2021 15:04:23 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Gregory Noma&apos;, &apos;email&apos;: &apos;gregory.noma@gmail.com&apos;, &apos;username&apos;: &apos;gregorynoma&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-59925&quot; title=&quot;Stress test and fix deadlock in expiring idle buckets&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-59925&quot;&gt;&lt;del&gt;SERVER-59925&lt;/del&gt;&lt;/a&gt; Stress test time-series inserts&lt;/p&gt;

&lt;p&gt;(cherry picked from commit cf80c11bc5308d9b889ed61c1a3eeb821839df56)&lt;br/&gt;
Branch: v5.1&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/bb2475deaf971065c2d29a1930fac9a8164a9cf0&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/bb2475deaf971065c2d29a1930fac9a8164a9cf0&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4161645" author="xgen-internal-githook" created="Mon, 1 Nov 2021 20:02:33 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Gregory Noma&apos;, &apos;email&apos;: &apos;gregory.noma@gmail.com&apos;, &apos;username&apos;: &apos;gregorynoma&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-59925&quot; title=&quot;Stress test and fix deadlock in expiring idle buckets&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-59925&quot;&gt;&lt;del&gt;SERVER-59925&lt;/del&gt;&lt;/a&gt; Stress test time-series inserts&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/cf80c11bc5308d9b889ed61c1a3eeb821839df56&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/cf80c11bc5308d9b889ed61c1a3eeb821839df56&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4058504" author="gregory.noma" created="Tue, 14 Sep 2021 15:26:26 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=louis.williams&quot; class=&quot;user-hover&quot; rel=&quot;louis.williams&quot;&gt;louis.williams&lt;/a&gt; I think that would cause issues with our current tests expecting certain buckets to remain open throughout the test. However we could certainly lower the thresholds for any targeted stress testing, so that we hit those thresholds without having to use an enormous amount of data.&lt;/p&gt;</comment>
                            <comment id="4058173" author="louis.williams" created="Tue, 14 Sep 2021 14:50:18 +0000"  >&lt;p&gt;We should consider also lowering some of the bucket thresholds in all of our testing.&lt;/p&gt;</comment>
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            <issuekey id="1871992">SERVER-59888</issuekey>
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