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    <title>MongoDB Jira</title>
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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-30896] Add ARM NEON  support for row search operations</title>
                <link>https://jira.mongodb.org/browse/SERVER-30896</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;In Wiredtiger for btree row search comparison operations SSE2 vector instructions are used for x86_64. Need to add ARM-NEON intrinsic support for aarch64 .&lt;/p&gt;

&lt;p&gt;Ref: &lt;a href=&quot;https://github.com/mongodb/mongo/blob/master/src/third_party/wiredtiger/src/include/btree_cmp.i#L43&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/blob/master/src/third_party/wiredtiger/src/include/btree_cmp.i#L43&lt;/a&gt;&lt;/p&gt;</description>
                <environment></environment>
        <key id="421893">SERVER-30896</key>
            <summary>Add ARM NEON  support for row search operations</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="3">Duplicate</resolution>
                                        <assignee username="mark.benvenuto@mongodb.com">Mark Benvenuto</assignee>
                                    <reporter username="Arkeri">Praveen Arkeri</reporter>
                        <labels>
                    </labels>
                <created>Wed, 30 Aug 2017 17:22:27 +0000</created>
                <updated>Tue, 8 May 2018 13:32:22 +0000</updated>
                            <resolved>Tue, 8 May 2018 13:32:22 +0000</resolved>
                                    <version>3.5.12</version>
                                                    <component>WiredTiger</component>
                                        <votes>0</votes>
                                    <watches>12</watches>
                                                                                                                <comments>
                            <comment id="1850975" author="keith.bostic" created="Sat, 31 Mar 2018 14:55:16 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=acm&quot; class=&quot;user-hover&quot; rel=&quot;acm&quot;&gt;acm&lt;/a&gt;, &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=mark.benvenuto&quot; class=&quot;user-hover&quot; rel=&quot;mark.benvenuto&quot;&gt;mark.benvenuto&lt;/a&gt;, &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-30896&quot; title=&quot;Add ARM NEON  support for row search operations&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-30896&quot;&gt;&lt;del&gt;SERVER-30896&lt;/del&gt;&lt;/a&gt; and &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-30870&quot; title=&quot;Add FTS Fast Byte Vector Optimization for aarch64&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-30870&quot;&gt;&lt;del&gt;SERVER-30870&lt;/del&gt;&lt;/a&gt; are now a single GitHub PR for master: &lt;a href=&quot;https://github.com/mongodb/mongo/pull/1222/commits&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/pull/1222/commits&lt;/a&gt;.&lt;/p&gt;</comment>
                            <comment id="1819662" author="daniel.stewart" created="Thu, 1 Mar 2018 12:56:48 +0000"  >&lt;p&gt;I have signed the contributor&apos;s agreement. It should already be on file, as I received the confirmation before I posted the PR.&lt;/p&gt;</comment>
                            <comment id="1819497" author="ian@10gen.com" created="Thu, 1 Mar 2018 06:31:26 +0000"  >&lt;p&gt;Best to start with a PR from someone who has signed the contributor agreement:&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/wiki#contributing-to-mongodb&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/wiki#contributing-to-mongodb&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1818978" author="daniel.stewart" created="Wed, 28 Feb 2018 19:29:38 +0000"  >&lt;p&gt;An implementation for AArch64 has been done by a colleague. Should I submit a pull request or attach it here for comments?&lt;/p&gt;</comment>
                            <comment id="1753043" author="ian@10gen.com" created="Fri, 15 Dec 2017 15:18:34 +0000"  >&lt;p&gt;We&apos;re putting this on the Backlog until the Product team has a better idea of the viability of the ARM NEON architecture for MongoDB.&lt;/p&gt;</comment>
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