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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>
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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-17523] Bad performance of WiredTiger on read</title>
                <link>https://jira.mongodb.org/browse/SERVER-17523</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;While insertion always perform, random reads are very slow on WiredTiger when the cache can&apos;t contains the index. This is consistent during random search or upsert.&lt;/p&gt;

&lt;p&gt;Full detail there: &lt;a href=&quot;http://www.dupuis.me/node/41&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://www.dupuis.me/node/41&lt;/a&gt;&lt;/p&gt;
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        <key id="188482">SERVER-17523</key>
            <summary>Bad performance of WiredTiger on read</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</type>
                                            <priority id="4" iconUrl="https://jira.mongodb.org/images/icons/priorities/minor.svg">Minor - P4</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="michael.cahill@mongodb.com">Michael Cahill</assignee>
                                    <reporter username="dupuisla">Laurent Dupuis</reporter>
                        <labels>
                    </labels>
                <created>Tue, 10 Mar 2015 10:55:47 +0000</created>
                <updated>Thu, 14 Apr 2016 15:19:43 +0000</updated>
                            <resolved>Tue, 17 Mar 2015 04:55:11 +0000</resolved>
                                    <version>3.0.0</version>
                                                    <component>WiredTiger</component>
                                        <votes>0</votes>
                                    <watches>10</watches>
                                                                                                                <comments>
                            <comment id="855439" author="michael.cahill" created="Tue, 17 Mar 2015 04:55:11 +0000"  >&lt;p&gt;Hi &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=dupuisla&quot; class=&quot;user-hover&quot; rel=&quot;dupuisla&quot;&gt;dupuisla&lt;/a&gt;, we&apos;re happy to follow up and engage either via &lt;a href=&quot;https://groups.google.com/forum/#!search/wiredtiger-users&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://groups.google.com/forum/#!search/wiredtiger-users&lt;/a&gt; or &lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/issues&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/issues&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;I&apos;m going to close this for now, because as &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=dan%4010gen.com&quot; class=&quot;user-hover&quot; rel=&quot;dan@10gen.com&quot;&gt;dan@10gen.com&lt;/a&gt; mentioned, this  isn&apos;t the right forum for native WiredTiger issues.  Please get in touch via one of the other channels to follow up.&lt;/p&gt;</comment>
                            <comment id="847612" author="dan@10gen.com" created="Tue, 10 Mar 2015 15:32:57 +0000"  >&lt;p&gt;Hi Laurent,&lt;br/&gt;
This issue tracker is meant for issues with MongoDB, including when using MongoDB with the WiredTiger storage engine.  The issue you&apos;ve posted is about using WiredTiger directly.  In the very near future, we&apos;ll move the issue tracking for WiredTiger to the MongoDB Jira deployment, but for now, we have kept the direct WiredTiger issues tracked via github, here: &lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/issues&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/issues&lt;/a&gt;.  &lt;/p&gt;

&lt;p&gt;I&apos;ve copied &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=michael.cahill&quot; class=&quot;user-hover&quot; rel=&quot;michael.cahill&quot;&gt;michael.cahill&lt;/a&gt; from the WiredTiger team, who can help route your issue appropriately.  Thanks&lt;br/&gt;
Dan&lt;/p&gt;</comment>
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