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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-41472] Create a workload to demonstrate the MongoDB usage difficulties of the WT WT_STAT_CONN_CACHE_LOOKASIDE_SCORE stat</title>
                <link>https://jira.mongodb.org/browse/SERVER-41472</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The WT_STAT_CONN_CACHE_LOOKASIDE_SCORE stat does not work well as a means for MongoDB to recognize cache pressure in the WT layer because it does not move like we need it to do.&lt;/p&gt;

&lt;p&gt;In &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-36956&quot; title=&quot;Replace the statistic that dynamically resizes the snapshot history window&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-36956&quot;&gt;&lt;del&gt;SERVER-36956&lt;/del&gt;&lt;/a&gt; we replaced WT_STAT_CONN_CACHE_LOOKASIDE_SCORE with the WT_STAT_CONN_CACHE_LOOKASIDE_INSERT stat. This is because we saw problems noted in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-40685?focusedCommentId=2237625&amp;amp;page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-2237625&quot; class=&quot;external-link&quot; rel=&quot;nofollow&quot;&gt;SERVER-40685&lt;/a&gt;, where the lookaside score can remain high even after cache pressure goes down.&lt;/p&gt;

&lt;p&gt;The goal of this ticket is to create a workload to give to WT to demonstrate the problem so that they can fix it and confirm the problem is resolved.&lt;/p&gt;</description>
                <environment></environment>
        <key id="787809">SERVER-41472</key>
            <summary>Create a workload to demonstrate the MongoDB usage difficulties of the WT WT_STAT_CONN_CACHE_LOOKASIDE_SCORE stat</summary>
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                                            <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="3">Duplicate</resolution>
                                        <assignee username="backlog-server-execution">Backlog - Storage Execution Team</assignee>
                                    <reporter username="dianna.hohensee@mongodb.com">Dianna Hohensee</reporter>
                        <labels>
                    </labels>
                <created>Mon, 3 Jun 2019 19:05:40 +0000</created>
                <updated>Tue, 6 Dec 2022 02:58:09 +0000</updated>
                            <resolved>Wed, 5 Jun 2019 13:01:20 +0000</resolved>
                                                                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>5</watches>
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