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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-21090] WiredTiger slow and stalling with large documents.</title>
                <link>https://jira.mongodb.org/browse/SERVER-21090</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;If I push a hard workload of large (2MB, containing 136x1000 array) documents into a standalone wiredTiger - I get very slow performance, stalls and very long drop() times (minutes) with wiredTiger - up to 60s long stalls on occasion.&lt;/p&gt;

&lt;p&gt;That&apos;s with 3.0.7&lt;/p&gt;

&lt;p&gt;In 3.2-rc0 I do not see this at all - is this a known issue and is it being backported to 3.0?&lt;/p&gt;
</description>
                <environment></environment>
        <key id="235837">SERVER-21090</key>
            <summary>WiredTiger slow and stalling with large documents.</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="4">Incomplete</resolution>
                                        <assignee username="john.page@mongodb.com">John Page</assignee>
                                    <reporter username="john.page@mongodb.com">John Page</reporter>
                        <labels>
                    </labels>
                <created>Fri, 23 Oct 2015 07:04:41 +0000</created>
                <updated>Wed, 9 Mar 2016 16:33:02 +0000</updated>
                            <resolved>Wed, 9 Mar 2016 16:33:02 +0000</resolved>
                                                                    <component>WiredTiger</component>
                                        <votes>0</votes>
                                    <watches>8</watches>
                                                                                                                <comments>
                            <comment id="1197849" author="ian@10gen.com" created="Wed, 9 Mar 2016 16:33:02 +0000"  >&lt;p&gt;Closing due to lack of activity.  &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=john.page&quot; class=&quot;user-hover&quot; rel=&quot;john.page&quot;&gt;john.page&lt;/a&gt;, please re-open with next steps if you feel there&apos;s more to do here.&lt;/p&gt;</comment>
                            <comment id="1096441" author="david.hows" created="Mon, 23 Nov 2015 23:03:34 +0000"  >&lt;p&gt;Hey John,&lt;/p&gt;

&lt;p&gt;Did you get a chance to go over this one?&lt;/p&gt;
</comment>
                            <comment id="1087233" author="john.page" created="Thu, 12 Nov 2015 21:59:03 +0000"  >&lt;p&gt;I&apos;d need to go back and recreate this, I&apos;ll try to do it tomorrow.&lt;/p&gt;</comment>
                            <comment id="1071243" author="david.hows" created="Tue, 27 Oct 2015 04:52:02 +0000"  >&lt;p&gt;I made an attempt to get this going today and couldn&apos;t see any obvious signs.&lt;/p&gt;

&lt;p&gt;Can you share how you are measuring to determine when there are delays and stalling?&lt;/p&gt;

&lt;p&gt;Can you confirm all of your configuration options for the MongoD?&lt;/p&gt;

&lt;p&gt;And you mention 500 IOPS, have you tried other faster disks? Was it reproducible? And if so, what filesystem?&lt;/p&gt;</comment>
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                            <attachment id="95301" name="datagen.jar" size="605353" author="john.page@mongodb.com" created="Fri, 23 Oct 2015 07:22:15 +0000"/>
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