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            <title>[SERVER-21629] Improve performance with WT with more than 10K active tables</title>
                <link>https://jira.mongodb.org/browse/SERVER-21629</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;This is a spinoff from &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-19954&quot; title=&quot;Extended stall during checkpoint with large number of dirty tables under WiredTiger&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-19954&quot;&gt;&lt;del&gt;SERVER-19954&lt;/del&gt;&lt;/a&gt;.  Repro scripts are there.&lt;/p&gt;

&lt;p&gt;Once there are more than 10K tables, I now see all the time being spent opening and closing sessions and cursors, because the caching layer bounds how many we keep open since 3.0.6. I can code around that, but then I&apos;m not testing how the system actually behaves.&lt;/p&gt;</description>
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        <key id="240699">SERVER-21629</key>
            <summary>Improve performance with WT with more than 10K active tables</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="10038" iconUrl="https://jira.mongodb.org/images/icons/subtask.gif" description="">Backlog</status>
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                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-server-storage-engines">Backlog - Storage Engines Team</assignee>
                                    <reporter username="dan@mongodb.com">Daniel Pasette</reporter>
                        <labels>
                            <label>WTMultiTableCache</label>
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                <created>Mon, 23 Nov 2015 16:38:58 +0000</created>
                <updated>Tue, 6 Dec 2022 04:39:05 +0000</updated>
                                            <version>3.0.7</version>
                                                    <component>WiredTiger</component>
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