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            <title>[SERVER-21581] Performance regression for ycsb_50read50update_w_majority-wiredTiger compared to 3.0.7</title>
                <link>https://jira.mongodb.org/browse/SERVER-21581</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Performance for YCSB 50/50 tests with w:majority has regressed compared to 3.0.7. This happens to both wiredTiger and MMAPv1 storage engine. We should investigate and fix this.&lt;/p&gt;</description>
                <environment></environment>
        <key id="240372">SERVER-21581</key>
            <summary>Performance regression for ycsb_50read50update_w_majority-wiredTiger compared to 3.0.7</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="2">Won&apos;t Fix</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="chung-yen.chang">Chung-yen Chang</reporter>
                        <labels>
                            <label>sys-perf-reg</label>
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                <created>Fri, 20 Nov 2015 00:28:11 +0000</created>
                <updated>Thu, 29 Sep 2016 01:51:48 +0000</updated>
                            <resolved>Mon, 4 Jan 2016 16:00:03 +0000</resolved>
                                                                    <component>Replication</component>
                                        <votes>0</votes>
                                    <watches>19</watches>
                                                                                                                <comments>
                            <comment id="1125240" author="mattd@10gen.com" created="Mon, 4 Jan 2016 16:00:03 +0000"  >&lt;p&gt;This will be &quot;fixed&quot; by new functionality which will allow the users to specify the journalled-ness of w: majority writes. See SPEC-444.&lt;/p&gt;</comment>
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