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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>
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<item>
            <title>[SERVER-3373] update slower in 1.9</title>
                <link>https://jira.mongodb.org/browse/SERVER-3373</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;run &quot;test perf&quot;.  The random-upserts-inc test is materially slower than it used to be.  In particular there is a drop-off somewhere in this commit range.&lt;/p&gt;

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												&lt;li&gt;SLOWER from here and newer :&lt;br/&gt;
commit 13ee281c4cc9b806092a2b13ee4772a0cc47d989&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 14:21:10 2011 -0700&lt;br/&gt;
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&lt;p&gt;commit 3af50f5b941a07b0f290c7f8ee2726c85e2d0699&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 13:29:38 2011 -0700&lt;br/&gt;
    &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-958&quot; title=&quot;Range queries on arrays behave differently with indexes&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-958&quot;&gt;&lt;del&gt;SERVER-958&lt;/del&gt;&lt;/a&gt; merge and address mongos dependency differences&lt;/p&gt;

&lt;p&gt;commit 06b905b0fd11021444ba964d70ee012b81684bd2&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 11:25:22 2011 -0700&lt;br/&gt;
    &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-2303&quot; title=&quot;Look into using pthread_atfork to call OID::justForked() automatically&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-2303&quot;&gt;&lt;del&gt;SERVER-2303&lt;/del&gt;&lt;/a&gt; test&lt;/p&gt;

&lt;p&gt;commit 71735ebc866ea664f16543e6ad8dca66c5cb8fe2&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 11:24:56 2011 -0700&lt;br/&gt;
    &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-2165&quot; title=&quot;$in and $all don&amp;#39;t work together&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-2165&quot;&gt;&lt;del&gt;SERVER-2165&lt;/del&gt;&lt;/a&gt; test&lt;/p&gt;

&lt;p&gt;commit 8e92ba9ac0dfba5865810a1a26f5934d69e70fe3&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 11:24:39 2011 -0700&lt;br/&gt;
    &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-958&quot; title=&quot;Range queries on arrays behave differently with indexes&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-958&quot;&gt;&lt;del&gt;SERVER-958&lt;/del&gt;&lt;/a&gt; &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-2864&quot; title=&quot;query pattern cannot be created for an &amp;#39;invalid&amp;#39; key range&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-2864&quot;&gt;&lt;del&gt;SERVER-2864&lt;/del&gt;&lt;/a&gt; tests&lt;/p&gt;

&lt;p&gt;commit 870fedc9e1dea57532d109782b2a31378b32f16c&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 11:24:06 2011 -0700&lt;br/&gt;
    &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-958&quot; title=&quot;Range queries on arrays behave differently with indexes&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-958&quot;&gt;&lt;del&gt;SERVER-958&lt;/del&gt;&lt;/a&gt; tests&lt;/p&gt;

&lt;p&gt;commit f799371da9b38f65b68abec09d4b9738fe6d1c66&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 11:22:22 2011 -0700&lt;br/&gt;
    &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-958&quot; title=&quot;Range queries on arrays behave differently with indexes&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-958&quot;&gt;&lt;del&gt;SERVER-958&lt;/del&gt;&lt;/a&gt; Update matcher and matcher usage for better non single key range support&lt;/p&gt;

&lt;p&gt;commit a22732613243b36d91170d2ba6d5b492f36f3722&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 11:20:58 2011 -0700&lt;br/&gt;
    &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-958&quot; title=&quot;Range queries on arrays behave differently with indexes&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-958&quot;&gt;&lt;del&gt;SERVER-958&lt;/del&gt;&lt;/a&gt; Track non single key field ranges and utilize them in query planning&lt;/p&gt;

&lt;p&gt;commit 2df2fe89910ae0c0c78f85e1533c49dfb765a2d0&lt;br/&gt;
Author: Aaron &amp;lt;aaron@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 11:13:52 2011 -0700&lt;br/&gt;
    reduce queryutil dependencies a bit&lt;/p&gt;

&lt;p&gt;commit 1733f391c97e8aba5db5c5803bf98691c939f961&lt;br/&gt;
Author: Eliot Horowitz &amp;lt;eliot@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 15:21:50 2011 -0400&lt;br/&gt;
    turn off RWLockTest2 until &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-2996&quot; title=&quot;RWLockTest2 flaky&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-2996&quot;&gt;&lt;del&gt;SERVER-2996&lt;/del&gt;&lt;/a&gt; is dealt with&lt;/p&gt;

&lt;p&gt;commit c75b2cbae1b0d6315324cd94a11d4ea460676047&lt;br/&gt;
Author: agirbal &amp;lt;antoine@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 10:58:43 2011 -0700&lt;br/&gt;
    &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-2579&quot; title=&quot;change v8 wrapper to be lazy&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-2579&quot;&gt;&lt;del&gt;SERVER-2579&lt;/del&gt;&lt;/a&gt;: added framework for lazy v8&lt;/p&gt;

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																&lt;li&gt;FASTER from here back :&lt;br/&gt;
commit 32afd00ca76f7358a9e52fb15b0c5a00bfc17cb0&lt;br/&gt;
Author: Eliot Horowitz &amp;lt;eliot@10gen.com&amp;gt;&lt;br/&gt;
Date:   Mon Apr 25 10:26:50 2011 -0400&lt;/li&gt;
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</description>
                <environment></environment>
        <key id="19116">SERVER-3373</key>
            <summary>update slower in 1.9</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</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="9">Done</resolution>
                                        <assignee username="aaron">Aaron Staple</assignee>
                                    <reporter username="dwight@mongodb.com">Dwight Merriman</reporter>
                        <labels>
                    </labels>
                <created>Tue, 5 Jul 2011 19:54:21 +0000</created>
                <updated>Tue, 12 Jul 2016 00:19:33 +0000</updated>
                            <resolved>Fri, 5 Aug 2011 18:04:27 +0000</resolved>
                                    <version>1.9.0</version>
                                    <fixVersion>1.9.2</fixVersion>
                                    <component>Performance</component>
                                        <votes>1</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="46550" author="auto" created="Fri, 5 Aug 2011 05:48:10 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;login&apos;: u&apos;astaple&apos;, u&apos;name&apos;: u&apos;Aaron&apos;, u&apos;email&apos;: u&apos;aaron@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-3373&quot; title=&quot;update slower in 1.9&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-3373&quot;&gt;&lt;del&gt;SERVER-3373&lt;/del&gt;&lt;/a&gt; don&apos;t check for useless or unnecessarily&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/949a69ca837804c2410c8ea9b7b239f32937cefd&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/949a69ca837804c2410c8ea9b7b239f32937cefd&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="46547" author="auto" created="Fri, 5 Aug 2011 05:48:05 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;login&apos;: u&apos;astaple&apos;, u&apos;name&apos;: u&apos;Aaron&apos;, u&apos;email&apos;: u&apos;aaron@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-3373&quot; title=&quot;update slower in 1.9&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-3373&quot;&gt;&lt;del&gt;SERVER-3373&lt;/del&gt;&lt;/a&gt; query optimizer optimizations, primarily for non or queries&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/d58c4c23f6f2ff45f9cec2f3761becfaba13cbba&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/d58c4c23f6f2ff45f9cec2f3761becfaba13cbba&lt;/a&gt;&lt;/p&gt;</comment>
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