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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-23538] should scale TCMalloc cache based on machine size</title>
                <link>https://jira.mongodb.org/browse/SERVER-23538</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Currently we default the max thread cache size to 1 GB regardless of machine size. While it is extremely rare to hit anywhere close to this maximum, as many threads won&apos;t use any cache, it would still be a good idea to scale the max down for small machines &amp;lt;= 4GB.&lt;/p&gt;</description>
                <environment></environment>
        <key id="277588">SERVER-23538</key>
            <summary>should scale TCMalloc cache based on machine size</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</type>
                                            <priority id="4" iconUrl="https://jira.mongodb.org/images/icons/priorities/minor.svg">Minor - P4</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="9">Done</resolution>
                                        <assignee username="vincent.do@mongodb.com">Vincent Do</assignee>
                                    <reporter username="geert.bosch@mongodb.com">Geert Bosch</reporter>
                        <labels>
                            <label>neweng</label>
                    </labels>
                <created>Tue, 5 Apr 2016 16:59:09 +0000</created>
                <updated>Wed, 28 Sep 2016 18:31:19 +0000</updated>
                            <resolved>Tue, 3 May 2016 16:11:47 +0000</resolved>
                                                    <fixVersion>3.3.6</fixVersion>
                                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="1253638" author="xgen-internal-githook" created="Tue, 3 May 2016 16:07:07 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;vincentdo&apos;, u&apos;name&apos;: u&apos;Vincent Do&apos;, u&apos;email&apos;: u&apos;vincent.do@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-23538&quot; title=&quot;should scale TCMalloc cache based on machine size&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-23538&quot;&gt;&lt;del&gt;SERVER-23538&lt;/del&gt;&lt;/a&gt; Set tcmalloc cache size based on system memory size&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/9fac819a2b924cc2b7b1da76d24ecb09e6295d5e&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/9fac819a2b924cc2b7b1da76d24ecb09e6295d5e&lt;/a&gt;&lt;/p&gt;</comment>
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            <issuekey id="275704">SERVER-23391</issuekey>
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