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    <title>MongoDB Jira</title>
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    <description>This file is an XML representation of an issue</description>
    <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>[SERVER-35226] now that createCollection and createDatabase in sharding take an in-memory lock, increase threadCount and iterations in fsm workloads</title>
                <link>https://jira.mongodb.org/browse/SERVER-35226</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;This will stress-test the NamespaceSerializer, because these were the tests that were failing due to too much contention on the distlock before.&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/blame/r4.0.0-rc0/jstests/concurrency/fsm_workloads/drop_collection.js#L39-L47&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/blame/r4.0.0-rc0/jstests/concurrency/fsm_workloads/drop_collection.js#L39-L47&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;


&lt;ul&gt;
	&lt;li&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/blame/r4.0.0-rc0/jstests/concurrency/fsm_workloads/view_catalog.js#L82-L98&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/blame/r4.0.0-rc0/jstests/concurrency/fsm_workloads/view_catalog.js#L82-L98&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;


&lt;ul&gt;
	&lt;li&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/blame/r4.0.0-rc0/jstests/concurrency/fsm_workloads/view_catalog_cycle_with_drop.js#L100-L118&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/blame/r4.0.0-rc0/jstests/concurrency/fsm_workloads/view_catalog_cycle_with_drop.js#L100-L118&lt;/a&gt;&lt;/li&gt;
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&lt;p&gt;&#160;&lt;/p&gt;</description>
                <environment></environment>
        <key id="549700">SERVER-35226</key>
            <summary>now that createCollection and createDatabase in sharding take an in-memory lock, increase threadCount and iterations in fsm workloads</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="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="pol.pinol@mongodb.com">Pol Pinol</assignee>
                                    <reporter username="esha.maharishi@mongodb.com">Esha Maharishi</reporter>
                        <labels>
                            <label>LamontN</label>
                            <label>remove-distributed-lock-fallout</label>
                            <label>sharding-wfbf-day</label>
                    </labels>
                <created>Fri, 25 May 2018 14:45:26 +0000</created>
                <updated>Sun, 29 Oct 2023 22:31:25 +0000</updated>
                            <resolved>Fri, 19 May 2023 10:36:27 +0000</resolved>
                                    <version>4.0.0-rc0</version>
                                    <fixVersion>4.1 Desired</fixVersion>
                    <fixVersion>7.1.0-rc0</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="5437319" author="xgen-internal-githook" created="Fri, 19 May 2023 09:20:02 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Pol Pinol Castuera&apos;, &apos;email&apos;: &apos;pol.pinol@mongodb.com&apos;, &apos;username&apos;: &apos;PolPinol&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35226&quot; title=&quot;now that createCollection and createDatabase in sharding take an in-memory lock, increase threadCount and iterations in fsm workloads&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35226&quot;&gt;&lt;del&gt;SERVER-35226&lt;/del&gt;&lt;/a&gt; Increase threadCount and iterations in fsm workloads performing createCollection concurrently from many threads&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/eca0ce81e0415f5fa9bbf33d821867b49c53c739&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/eca0ce81e0415f5fa9bbf33d821867b49c53c739&lt;/a&gt;&lt;/p&gt;</comment>
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                <issuelinks>
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                                            <outwardlinks description="related to">
                                        <issuelink>
            <issuekey id="445137">SERVER-31567</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="504973">SERVER-33639</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="502987">SERVER-33516</issuekey>
        </issuelink>
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