<!-- 
RSS generated by JIRA (9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66) at Thu Feb 08 03:53:48 UTC 2024

It is possible to restrict the fields that are returned in this document by specifying the 'field' parameter in your request.
For example, to request only the issue key and summary append 'field=key&field=summary' to the URL of your request.
-->
<rss version="0.92" >
<channel>
    <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-20303] Negative scaling at low thread count under WiredTiger when inserting large documents</title>
                <link>https://jira.mongodb.org/browse/SERVER-20303</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;ul&gt;
	&lt;li&gt;test inserts 100 kB documents into a single initially empty collection from multiple client threads&lt;/li&gt;
	&lt;li&gt;24 cpus (12 cores * 2 hyperthreads), 64 GB memory, SSD storage&lt;/li&gt;
	&lt;li&gt;standalone mongod (so no oplog); no journal; checkpoints disabled to reduce variability&lt;/li&gt;
	&lt;li&gt;mongod restarted between each test for repeatability&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;Following graph shows 5 successive runs (with mongod restart between each run) at 1, 2, 4, 8 and 16 client threads:&lt;/p&gt;

&lt;p&gt;&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/88918/88918_stats.png&quot; width=&quot;900&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;aggregate throughput declines as number of client threads increases&lt;/li&gt;
	&lt;li&gt;disk is mostly idle and becomes more so as op rate declines&lt;/li&gt;
	&lt;li&gt;cpu is mostly idle at all thread counts&lt;/li&gt;
	&lt;li&gt;eviction activity increases as client threads increase&lt;/li&gt;
	&lt;li&gt;yet bytes in cache also grows as thread count increases - eviction is somehow unable to keep up with the (increasingly meager) insertion rate?&lt;/li&gt;
	&lt;li&gt;memory allocations increase dramatically in spite of smaller insertion rate&lt;/li&gt;
	&lt;li&gt;threads appear to be blocked trying to acquire pages, probably accounting for lower insertion rate&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;Following gdbmon profile showing two consecutive runs with 2 and 16 threads respectively:&lt;/p&gt;

&lt;p&gt;&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/88915/88915_gdbmon.png&quot; width=&quot;600&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;In the second half of the timeline, showing the run with 16 client threads,&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;A - much of the time many or most of the 16 threads are waiting (sleeping)&lt;/li&gt;
	&lt;li&gt;B - while one thread is evicting&lt;/li&gt;
&lt;/ul&gt;

</description>
                <environment></environment>
        <key id="228560">SERVER-20303</key>
            <summary>Negative scaling at low thread count under WiredTiger when inserting 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="2" iconUrl="https://jira.mongodb.org/images/icons/priorities/critical.svg">Critical - P2</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="keith.bostic@mongodb.com">Keith Bostic</assignee>
                                    <reporter username="bruce.lucas@mongodb.com">Bruce Lucas</reporter>
                        <labels>
                    </labels>
                <created>Sat, 5 Sep 2015 21:38:03 +0000</created>
                <updated>Mon, 11 Jan 2016 20:10:32 +0000</updated>
                            <resolved>Sat, 10 Oct 2015 16:09:43 +0000</resolved>
                                    <version>3.0.6</version>
                    <version>3.1.7</version>
                                    <fixVersion>3.0.8</fixVersion>
                    <fixVersion>3.2.0-rc0</fixVersion>
                                    <component>WiredTiger</component>
                                        <votes>1</votes>
                                    <watches>17</watches>
                                                                                                                <comments>
                            <comment id="1057304" author="dan@10gen.com" created="Sat, 10 Oct 2015 16:09:43 +0000"  >&lt;p&gt;Verified this fix after the latest WT code drop on a 24 core box.&lt;/p&gt;

&lt;p&gt;Before:&lt;br/&gt;
1 thread : 9319&lt;br/&gt;
2 threads : 11434&lt;br/&gt;
4 threads : 9766&lt;br/&gt;
8 threadss : 4188&lt;br/&gt;
16 threads : 898&lt;/p&gt;

&lt;p&gt;After:&lt;br/&gt;
1 threads : 13566&lt;br/&gt;
2 threads : 24115&lt;br/&gt;
4 threads : 36321&lt;br/&gt;
8 threads : 45561&lt;br/&gt;
16 threads : 45304&lt;/p&gt;</comment>
                            <comment id="1052124" author="xgen-internal-githook" created="Tue, 6 Oct 2015 04:37:24 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;keithbostic&apos;, u&apos;name&apos;: u&apos;Keith Bostic&apos;, u&apos;email&apos;: u&apos;keith.bostic@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt; Require a minimum item count for in-memory splits.&lt;/p&gt;

&lt;p&gt;Merge pull request #2236 from wiredtiger/&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;-mjc&lt;/p&gt;

&lt;p&gt;(cherry picked from commit f12d478229822ee19b5767e05e73083adbe095f4)&lt;br/&gt;
Branch: mongodb-3.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/commit/01dbcf110a971b8155ad76ff3b2c8b528c1d9b73&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/commit/01dbcf110a971b8155ad76ff3b2c8b528c1d9b73&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1052123" author="xgen-internal-githook" created="Tue, 6 Oct 2015 04:37:23 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;keithbostic&apos;, u&apos;name&apos;: u&apos;Keith Bostic&apos;, u&apos;email&apos;: u&apos;keith.bostic@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt; Require a minimum item count for in-memory splits.&lt;/p&gt;

&lt;p&gt;Merge pull request #2236 from wiredtiger/&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;-mjc&lt;/p&gt;

&lt;p&gt;(cherry picked from commit f12d478229822ee19b5767e05e73083adbe095f4)&lt;br/&gt;
Branch: mongodb-3.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/commit/01dbcf110a971b8155ad76ff3b2c8b528c1d9b73&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/commit/01dbcf110a971b8155ad76ff3b2c8b528c1d9b73&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1048472" author="xgen-internal-githook" created="Thu, 1 Oct 2015 11:08:57 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;keithbostic&apos;, u&apos;name&apos;: u&apos;Keith Bostic&apos;, u&apos;email&apos;: u&apos;keith.bostic@mongodb.com&apos;}
&lt;p&gt;Message: Merge pull request #2233 from wiredtiger/&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;: tuning in-memory splits for when inserting large objects&lt;br/&gt;
Branch: develop&lt;br/&gt;
&lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/commit/ad56c6a7f9256fd0377d6441425a64df6760e6be&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/commit/ad56c6a7f9256fd0377d6441425a64df6760e6be&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1048471" author="xgen-internal-githook" created="Thu, 1 Oct 2015 11:08:56 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;keithbostic&apos;, u&apos;name&apos;: u&apos;Keith Bostic&apos;, u&apos;email&apos;: u&apos;keith.bostic@mongodb.com&apos;}
&lt;p&gt;Message: Merge pull request #2233 from wiredtiger/&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;: tuning in-memory splits for when inserting large objects&lt;br/&gt;
Branch: develop&lt;br/&gt;
&lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/commit/ad56c6a7f9256fd0377d6441425a64df6760e6be&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/commit/ad56c6a7f9256fd0377d6441425a64df6760e6be&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1048470" author="xgen-internal-githook" created="Thu, 1 Oct 2015 11:08:55 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;keithbostic&apos;, u&apos;name&apos;: u&apos;Keith Bostic&apos;, u&apos;email&apos;: u&apos;keith.bostic@mongodb.com&apos;}
&lt;p&gt;Message: Merge pull request #2236 from wiredtiger/&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;-mjc&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt; Require a minimum item count for in-memory splits.&lt;br/&gt;
Branch: develop&lt;br/&gt;
&lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/commit/f12d478229822ee19b5767e05e73083adbe095f4&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/commit/f12d478229822ee19b5767e05e73083adbe095f4&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1048469" author="xgen-internal-githook" created="Thu, 1 Oct 2015 11:08:54 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;keithbostic&apos;, u&apos;name&apos;: u&apos;Keith Bostic&apos;, u&apos;email&apos;: u&apos;keith.bostic@mongodb.com&apos;}
&lt;p&gt;Message: Merge pull request #2236 from wiredtiger/&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;-mjc&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt; Require a minimum item count for in-memory splits.&lt;br/&gt;
Branch: develop&lt;br/&gt;
&lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/commit/f12d478229822ee19b5767e05e73083adbe095f4&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/commit/f12d478229822ee19b5767e05e73083adbe095f4&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1048468" author="xgen-internal-githook" created="Thu, 1 Oct 2015 11:08:53 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;michaelcahill&apos;, u&apos;name&apos;: u&apos;Michael Cahill&apos;, u&apos;email&apos;: u&apos;michael.cahill@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt; Require a minimum item count for in-memory splits.&lt;br/&gt;
Branch: develop&lt;br/&gt;
&lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/commit/4123e425cbcf67ee4910ec778655b9218bc82ac7&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/commit/4123e425cbcf67ee4910ec778655b9218bc82ac7&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1048467" author="xgen-internal-githook" created="Thu, 1 Oct 2015 11:08:52 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;keithbostic&apos;, u&apos;name&apos;: u&apos;Keith Bostic&apos;, u&apos;email&apos;: u&apos;keith@wiredtiger.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-20303&quot; title=&quot;Negative scaling at low thread count under WiredTiger when inserting large documents&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-20303&quot;&gt;&lt;del&gt;SERVER-20303&lt;/del&gt;&lt;/a&gt;: This change tunes for a test with a maximum page size of&lt;br/&gt;
10MB and multi-threaded append of 100K key/value pairs. That means 100&lt;br/&gt;
inserts is sufficient to trigger forced  eviction, and the previous test&lt;br/&gt;
would refuse in-memory splits unless there were approximately 4K items&lt;br/&gt;
on the insert list, that is, it assumed small insert objects. Change&lt;br/&gt;
the code to allow in-memory splits for both large numbers of items and&lt;br/&gt;
large insert objects.&lt;br/&gt;
Branch: develop&lt;br/&gt;
&lt;a href=&quot;https://github.com/wiredtiger/wiredtiger/commit/a2349b6a03a68fa914c8c9acabae592da0302955&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/wiredtiger/wiredtiger/commit/a2349b6a03a68fa914c8c9acabae592da0302955&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1046767" author="alexander.gorrod" created="Tue, 29 Sep 2015 22:51:16 +0000"  >&lt;p&gt;&amp;gt; an in-memory split only ever results in 2 pages, we just create a new page and move the tail of the insert list to it.&lt;/p&gt;

&lt;p&gt;I always forget that - I tangle up &quot;split&quot; with reconciliation split. In that case I see even less reason to worry about the number of items on a page.&lt;/p&gt;</comment>
                            <comment id="1023137" author="bruce.lucas@10gen.com" created="Sun, 6 Sep 2015 11:20:01 +0000"  >&lt;p&gt;Here&apos;s the repro script:&lt;/p&gt;

&lt;p/&gt;
&lt;div id=&quot;syntaxplugin&quot; class=&quot;syntaxplugin&quot; style=&quot;border: 1px dashed #bbb; border-radius: 5px !important; overflow: auto; max-height: 30em;&quot;&gt;
&lt;table cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; width=&quot;100%&quot; style=&quot;font-size: 1em; line-height: 1.4em !important; font-weight: normal; font-style: normal; color: black;&quot;&gt;
		&lt;tbody &gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;  margin-top: 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;db=/ssd/db&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&amp;nbsp;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;counts=&quot;1 2 4 8 16&quot;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;seconds=30&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&amp;nbsp;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;killall -9 -w mongod&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;iostat -t -x 1 -k &amp;gt;iostat.log &amp;amp;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;rm -f ss.log&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&amp;nbsp;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;for threads in $counts; do&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    echo === $threads threads&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    killall -9 -w mongod&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    rm -rf $db&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    mkdir -p $db&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    mongod --dbpath $db --logpath $db.log --logappend --oplogSize 1000000 --fork \&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        --storageEngine wiredTiger --nojournal --syncdelay 0 &lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    mongo --eval &quot;while(true) {print(JSON.stringify(db.serverStatus({tcmalloc:1}))); sleep(1000)}&quot; &amp;gt;&amp;gt;ss.log &amp;amp;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    mongo --eval &quot;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        x = &apos;&apos;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        for (var i=0; i&amp;lt;100000; i++)&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;            x += &apos;x&apos;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        printjson(benchRun({&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;            ops: [{&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;                op: &apos;insert&apos;,&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;                ns: &apos;test.c&apos;,&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;                doc: {x:x},&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;                //safe: true,&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;            }],&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;            seconds: $seconds,&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;            parallel: $threads&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        }))&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    &quot;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   margin-bottom: 10px;  width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;done&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
			&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;p/&gt;

&lt;p&gt;Did a quick comparison of several versions, saw little difference:&lt;/p&gt;

&lt;p&gt;&lt;b&gt;&lt;em&gt;3.0.0&lt;/em&gt;&lt;/b&gt;&lt;br/&gt;
&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/88927/88927_3.0.0.png&quot; width=&quot;700&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;b&gt;&lt;em&gt;3.0.6&lt;/em&gt;&lt;/b&gt;&lt;br/&gt;
&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/88929/88929_3.0.6.png&quot; width=&quot;700&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;b&gt;&lt;em&gt;3.1.0&lt;/em&gt;&lt;/b&gt;&lt;br/&gt;
&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/88928/88928_3.1.0.png&quot; width=&quot;700&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;b&gt;&lt;em&gt;3.1.7&lt;/em&gt;&lt;/b&gt;&lt;br/&gt;
&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/88931/88931_3.1.7.png&quot; width=&quot;700&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;b&gt;&lt;em&gt;latest&lt;/em&gt;&lt;/b&gt;&lt;br/&gt;
&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/88930/88930_latest.png&quot; width=&quot;700&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10011">
                    <name>Depends</name>
                                                                <inwardlinks description="is depended on by">
                                        <issuelink>
            <issuekey id="239213">SERVER-21442</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="212396">WT-1973</issuekey>
        </issuelink>
                            </inwardlinks>
                                    </issuelinktype>
                            <issuelinktype id="10012">
                    <name>Related</name>
                                            <outwardlinks description="related to">
                                        <issuelink>
            <issuekey id="229774">SERVER-20409</issuekey>
        </issuelink>
                            </outwardlinks>
                                                        </issuelinktype>
                    </issuelinks>
                <attachments>
                            <attachment id="88927" name="3.0.0.png" size="30657" author="bruce.lucas@mongodb.com" created="Sun, 6 Sep 2015 11:18:19 +0000"/>
                            <attachment id="88929" name="3.0.6.png" size="31754" author="bruce.lucas@mongodb.com" created="Sun, 6 Sep 2015 11:18:19 +0000"/>
                            <attachment id="88928" name="3.1.0.png" size="32471" author="bruce.lucas@mongodb.com" created="Sun, 6 Sep 2015 11:18:19 +0000"/>
                            <attachment id="88931" name="3.1.7.png" size="33952" author="bruce.lucas@mongodb.com" created="Sun, 6 Sep 2015 11:18:19 +0000"/>
                            <attachment id="88916" name="gdbmon.html" size="334266" author="bruce.lucas@mongodb.com" created="Sat, 5 Sep 2015 21:38:03 +0000"/>
                            <attachment id="88917" name="gdbmon.log" size="945797" author="bruce.lucas@mongodb.com" created="Sat, 5 Sep 2015 21:38:03 +0000"/>
                            <attachment id="88915" name="gdbmon.png" size="286811" author="bruce.lucas@mongodb.com" created="Sat, 5 Sep 2015 21:38:03 +0000"/>
                            <attachment id="88920" name="iostat.log" size="238429" author="bruce.lucas@mongodb.com" created="Sat, 5 Sep 2015 21:38:03 +0000"/>
                            <attachment id="88930" name="latest.png" size="33414" author="bruce.lucas@mongodb.com" created="Sun, 6 Sep 2015 11:18:19 +0000"/>
                            <attachment id="88921" name="ss.log" size="3039891" author="bruce.lucas@mongodb.com" created="Sat, 5 Sep 2015 21:38:03 +0000"/>
                            <attachment id="88919" name="stats.html" size="1367536" author="bruce.lucas@mongodb.com" created="Sat, 5 Sep 2015 21:38:03 +0000"/>
                            <attachment id="88918" name="stats.png" size="282254" author="bruce.lucas@mongodb.com" created="Sat, 5 Sep 2015 21:38:03 +0000"/>
                    </attachments>
                <subtasks>
                    </subtasks>
                <customfields>
                                                <customfield id="customfield_10050" key="com.atlassian.jira.toolkit:comments">
                        <customfieldname># Replies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>11.0</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                <customfield id="customfield_12451" key="com.atlassian.jira.plugin.system.customfieldtypes:multiversion">
                        <customfieldname>Backport Completed</customfieldname>
                        <customfieldvalues>
                                <customfieldvalue id="15884">3.0.8</customfieldvalue>
    
                        </customfieldvalues>
                    </customfield>
                                                                                            <customfield id="customfield_10011" key="com.atlassian.jira.plugin.system.customfieldtypes:radiobuttons">
                        <customfieldname>Backwards Compatibility</customfieldname>
                        <customfieldvalues>
                                <customfieldvalue key="10038"><![CDATA[Fully Compatible]]></customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                            <customfield id="customfield_10055" key="com.atlassian.jira.ext.charting:firstresponsedate">
                        <customfieldname>Date of 1st Reply</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>Sat, 5 Sep 2015 22:09:45 +0000</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10052" key="com.atlassian.jira.toolkit:dayslastcommented">
                        <customfieldname>Days since reply</customfieldname>
                        <customfieldvalues>
                                        8 years, 18 weeks, 4 days ago
    
                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_18254" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Dependencies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue><![CDATA[]]></customfieldvalue>


                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_15850" key="com.atlassian.jira.plugins.jira-development-integration-plugin:devsummary">
                        <customfieldname>Development</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_10057" key="com.atlassian.jira.toolkit:lastusercommented">
                        <customfieldname>Last comment by Customer</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>true</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                            <customfield id="customfield_10056" key="com.atlassian.jira.toolkit:lastupdaterorcommenter">
                        <customfieldname>Last commenter</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>kelsey.schubert@mongodb.com</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_11151" key="com.atlassian.jira.toolkit:LastCommentDate">
                        <customfieldname>Last public comment date</customfieldname>
                        <customfieldvalues>
                            8 years, 18 weeks, 4 days ago
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                    <customfield id="customfield_10032" key="com.atlassian.jira.plugin.system.customfieldtypes:select">
                        <customfieldname>Operating System</customfieldname>
                        <customfieldvalues>
                                <customfieldvalue key="10026"><![CDATA[ALL]]></customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_10051" key="com.atlassian.jira.toolkit:participants">
                        <customfieldname>Participants</customfieldname>
                        <customfieldvalues>
                                        <customfieldvalue>alexander.gorrod@mongodb.com</customfieldvalue>
            <customfieldvalue>bruce.lucas@mongodb.com</customfieldvalue>
            <customfieldvalue>dan@mongodb.com</customfieldvalue>
            <customfieldvalue>xgen-internal-githook</customfieldvalue>
            <customfieldvalue>keith.bostic@mongodb.com</customfieldvalue>
    
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                        <customfield id="customfield_14254" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Product Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hrkvdb:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_12550" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>2|hscxon:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10558" key="com.pyxis.greenhopper.jira:gh-global-rank">
                        <customfieldname>Rank (Obsolete)</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>9223372036854775807</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_10053" key="com.atlassian.jira.ext.charting:timeinstatus">
                        <customfieldname>Time In Status</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <customfield id="customfield_22870" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Triagers</customfieldname>
                        <customfieldvalues>
                                

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_14350" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>serverRank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hs9wvr:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                    </customfields>
    </item>
</channel>
</rss>