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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>[DOCS-11776] Provide example(s) of WiredTiger cacheSizeGB default calculation</title>
                <link>https://jira.mongodb.org/browse/DOCS-11776</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>&lt;p&gt;On &lt;a href=&quot;https://docs.mongodb.com/manual/reference/configuration-options/#storage.wiredTiger.engineConfig.cacheSizeGB&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://docs.mongodb.com/manual/reference/configuration-options/#storage.wiredTiger.engineConfig.cacheSizeGB&lt;/a&gt; we indicate default as the larger of either:&lt;/p&gt;

&lt;p&gt;50% of (RAM - 1 GB), or&lt;br/&gt;
256 MB.&lt;/p&gt;

&lt;p&gt;It may not be immediately clear to all readers that the &quot;-&quot; character indicates subtraction of 1GB from total RAM.  This could be more clear if we provide an example, i.e. something like &quot;On a system with 4GB of ram, this effectively results in `(4 - 1) * .5` = 1.5GB of ram being allocated for the WiredTiger internal cache.&quot;&lt;/p&gt;</description>
                <environment></environment>
        <key id="555664">DOCS-11776</key>
            <summary>Provide example(s) of WiredTiger cacheSizeGB default calculation</summary>
                <type id="3" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14718&amp;avatarType=issuetype">Task</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="nick.larew@mongodb.com">Nicholas Larew</assignee>
                                    <reporter username="stephen.cohorn">Stephen Cohorn</reporter>
                        <labels>
                    </labels>
                <created>Thu, 7 Jun 2018 18:42:29 +0000</created>
                <updated>Mon, 2 Jul 2018 19:36:18 +0000</updated>
                            <resolved>Mon, 25 Jun 2018 18:11:18 +0000</resolved>
                                                                        <due></due>
                            <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="1918336" author="xgen-internal-githook" created="Tue, 12 Jun 2018 14:37:03 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;username&apos;: &apos;nlarew&apos;, &apos;name&apos;: &apos;Nick Larew&apos;, &apos;email&apos;: &apos;nick.larew@10gen.com&apos;}
&lt;p&gt;Message: (&lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-11776&quot; title=&quot;Provide example(s) of WiredTiger cacheSizeGB default calculation&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-11776&quot;&gt;&lt;del&gt;DOCS-11776&lt;/del&gt;&lt;/a&gt;): add examples of WT cacheSizeGB default calculation&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/f2f967a9504d5c45ef7f7f264b4cd028705c9044&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/f2f967a9504d5c45ef7f7f264b4cd028705c9044&lt;/a&gt;&lt;/p&gt;</comment>
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