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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <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>
    </build-info>


<item>
            <title>[SERVER-66947] Run clang-tidy in parallel</title>
                <link>https://jira.mongodb.org/browse/SERVER-66947</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Clang tidy can be made drastically fast if run in parallel. Here is a python script from llvm that we could use.&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://www.google.com/url?q=https://clang.llvm.org/extra/doxygen/run-clang-tidy_8py_source.html&amp;amp;sa=D&amp;amp;source=docs&amp;amp;ust=1654123191393145&amp;amp;usg=AOvVaw2pP4k35qS1J4DSQSyjfMja&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://clang.llvm.org/extra/doxygen/run-clang-tidy_8py_source.html&lt;/a&gt;&lt;/p&gt;</description>
                <environment></environment>
        <key id="2060163">SERVER-66947</key>
            <summary>Run clang-tidy in parallel</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="alex.neben@mongodb.com">Alex Neben</assignee>
                                    <reporter username="alex.neben@mongodb.com">Alex Neben</reporter>
                        <labels>
                    </labels>
                <created>Wed, 1 Jun 2022 21:57:29 +0000</created>
                <updated>Sun, 29 Oct 2023 21:37:27 +0000</updated>
                            <resolved>Thu, 30 Jun 2022 04:50:04 +0000</resolved>
                                                    <fixVersion>6.1.0-rc0</fixVersion>
                                                        <votes>1</votes>
                                    <watches>5</watches>
                                                                                                                <comments>
                            <comment id="4649630" author="JIRAUSER1268551" created="Thu, 30 Jun 2022 04:49:51 +0000"  >&lt;p&gt;Not really fixed but fixed with &lt;a href=&quot;https://github.com/10gen/mongo/pull/6012&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/10gen/mongo/pull/6012&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4618979" author="JIRAUSER1268551" created="Wed, 15 Jun 2022 20:18:53 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=mark.benvenuto%40mongodb.com&quot; class=&quot;user-hover&quot; rel=&quot;mark.benvenuto@mongodb.com&quot;&gt;mark.benvenuto@mongodb.com&lt;/a&gt; so I was looking to see if I could use your script from some data collection I currently am doing. As part of that I was hoping to adapt it to use for our clang-tidy since python &amp;gt; bash. However, the problem with that script is that it only runs on clang-tidy files identified in the diff.&#160;&lt;/p&gt;

&lt;p&gt;Let us say that dev1 ONLY changed a templated function (functionP) in a headerA.h. However, that change was from&lt;/p&gt;
&lt;p/&gt;
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&lt;p&gt;to&lt;/p&gt;
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&lt;p/&gt;

&lt;p&gt;which should trigger &lt;a href=&quot;https://releases.llvm.org/7.0.0/tools/clang/tools/extra/docs/clang-tidy/checks/readability-delete-null-pointer.html&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://releases.llvm.org/7.0.0/tools/clang/tools/extra/docs/clang-tidy/checks/readability-delete-null-pointer.html&lt;/a&gt;&lt;br/&gt;
clang-tidy would only warn about this after someone else changes a file that has an instantiation of functionP.&lt;/p&gt;

&lt;p&gt;Now that is not to say it is not a good starting point for me but I just want to message out that this is not a viable way to speed up the commit queue part of clang-tidy. I think the best way is to use icecream (or another distributed execution environment) to run them completely in parallel.&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10012">
                    <name>Related</name>
                                                                <inwardlinks description="is related to">
                                        <issuelink>
            <issuekey id="2024602">SERVER-65575</issuekey>
        </issuelink>
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