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    <title>MongoDB Jira</title>
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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>[SERVER-78302] Add micro-benchmark for getWriterId() in oplog_applier_utils.cpp after replacing MurmurHash3 </title>
                <link>https://jira.mongodb.org/browse/SERVER-78302</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-77703&quot; title=&quot;Replace MurmurHash3 with absl::Hash if possible in oplog_applier_utils.cpp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-77703&quot;&gt;&lt;del&gt;SERVER-77703&lt;/del&gt;&lt;/a&gt; and &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-77698&quot; title=&quot;Replace MurmurHash3 with absl::Hash if possible in SimpleStringDataComparator::hash_combine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-77698&quot;&gt;SERVER-77698&lt;/a&gt; will replace MurmurHash3 with absl::hash that affects getWriterId() in oplog_applier_utils.cpp. Add a benchmark to show the performance gain from replacing MurmurHash3.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2373783">SERVER-78302</key>
            <summary>Add micro-benchmark for getWriterId() in oplog_applier_utils.cpp after replacing MurmurHash3 </summary>
                <type id="3" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14718&amp;avatarType=issuetype">Task</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="wenbin.zhu@mongodb.com">Wenbin Zhu</assignee>
                                    <reporter username="wenbin.zhu@mongodb.com">Wenbin Zhu</reporter>
                        <labels>
                            <label>repl-shortlist</label>
                    </labels>
                <created>Wed, 21 Jun 2023 16:15:34 +0000</created>
                <updated>Sun, 29 Oct 2023 21:19:42 +0000</updated>
                            <resolved>Thu, 20 Jul 2023 17:30:43 +0000</resolved>
                                                    <fixVersion>7.1.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="5580734" author="xgen-internal-githook" created="Thu, 20 Jul 2023 17:25:43 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Wenbin Zhu&apos;, &apos;email&apos;: &apos;wenbin.zhu@mongodb.com&apos;, &apos;username&apos;: &apos;WenbinZhu&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-78302&quot; title=&quot;Add micro-benchmark for getWriterId() in oplog_applier_utils.cpp after replacing MurmurHash3 &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-78302&quot;&gt;&lt;del&gt;SERVER-78302&lt;/del&gt;&lt;/a&gt; Add micro-benchmark for oplog hashing in OplogApplierUtils.&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/98355c8b522f65d49be15f64a2e6e51162f55932&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/98355c8b522f65d49be15f64a2e6e51162f55932&lt;/a&gt;&lt;/p&gt;</comment>
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            <issuekey id="2356218">SERVER-77698</issuekey>
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