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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>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-26548] How can one spot 2.6 serverStatus / executionStats / log Output equivalents in 3.2 WiredTiger?</title>
                <link>https://jira.mongodb.org/browse/SERVER-26548</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Having recently upgrading our entire Mongo DB replica sets array to 3.2.10,&lt;br/&gt;
We noticed that our monitoring scripts, which used to utilise specific metrics available on 2.6 began breaking due to having these metrics no longer available to them using serverStatus.&lt;/p&gt;

&lt;p&gt;Can you please refer us to the equivalent (whether WiredTiger related or not) metric names for the following metrics?&lt;/p&gt;

&lt;p&gt;memory accessesNotInMemory&lt;br/&gt;
memory pageFaultExceptionsThrown&lt;br/&gt;
memory admin accessesNotInMemory&lt;br/&gt;
memory admin pageFaultExceptionsThrown &lt;br/&gt;
memory local accessesNotInMemory&lt;br/&gt;
memory local pageFaultExceptionsThrown&lt;br/&gt;
memory test accessesNotInMemory&lt;br/&gt;
memory test pageFaultExceptionsThrown &lt;br/&gt;
memory wixExpress accessesNotInMemory&lt;br/&gt;
memory wixExpress pageFaultExceptionsThrown&lt;br/&gt;
flushing flushes &lt;br/&gt;
flushing total_ms&lt;br/&gt;
flushing average_ms&lt;br/&gt;
flushing last_ms&lt;br/&gt;
flushing last_finished&lt;br/&gt;
indexes accesses &lt;br/&gt;
indexes hits &lt;br/&gt;
indexes misses&lt;br/&gt;
indexes resets&lt;br/&gt;
indexes missRatio &lt;br/&gt;
journaling commits&lt;br/&gt;
journaling journaledMB&lt;br/&gt;
journaling writeToDataFilesMB&lt;br/&gt;
journaling compression&lt;br/&gt;
journaling commitsInWriteLock&lt;br/&gt;
journaling earlyCommits &lt;br/&gt;
journaling timeMs dt&lt;br/&gt;
journaling timeMs prepLogBuffer &lt;br/&gt;
journaling timeMs writeToJournal&lt;br/&gt;
journaling timeMs writeToDataFiles&lt;br/&gt;
journaling timeMs remapPrivateView&lt;/p&gt;

&lt;p&gt;plus, we noticed that our 3.2.10 nodes no longer produce the level of detail in terms of queries stats served. i.e, we used to have:&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;   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;ntoreturn:20 ntoskip:0 nscanned:45644 nscannedObjects:45644 scanAndOrder:1 keyUpdates:0 writeConflicts:0 numYields:1426 nreturned:1 reslen:6790 locks:{ Global: { acquireCount: { r: 2854 } }, Database: { acquireCount: { r: 1427 } }, Collection: { acquireCount: { r: 1427} } } 1845ms&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
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&lt;p/&gt;

&lt;p&gt;and now cannot find their equivalent on the new logs... &lt;br/&gt;
is there some sort of backward compatibility flag to be switched on, or a log level one missing here?&lt;/p&gt;

&lt;p&gt;Thanks,&lt;br/&gt;
Avi Kalvo&lt;br/&gt;
WiX.COM&lt;/p&gt;</description>
                <environment></environment>
        <key id="322396">SERVER-26548</key>
            <summary>How can one spot 2.6 serverStatus / executionStats / log Output equivalents in 3.2 WiredTiger?</summary>
                <type id="6" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14720&amp;avatarType=issuetype">Question</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="-1">Unassigned</assignee>
                                    <reporter username="avrahamk">Avraham Kalvo</reporter>
                        <labels>
                    </labels>
                <created>Mon, 10 Oct 2016 13:45:47 +0000</created>
                <updated>Thu, 13 Oct 2016 06:44:06 +0000</updated>
                            <resolved>Wed, 12 Oct 2016 05:25:23 +0000</resolved>
                                    <version>3.2.10</version>
                                                    <component>Diagnostics</component>
                    <component>Usability</component>
                    <component>WiredTiger</component>
                                        <votes>0</votes>
                                    <watches>5</watches>
                                                                                                                <comments>
                            <comment id="1407060" author="avrahamk" created="Thu, 13 Oct 2016 06:44:06 +0000"  >&lt;p&gt;Many thanks Thomas,&lt;br/&gt;
You may close this SR.&lt;/p&gt;</comment>
                            <comment id="1406002" author="thomas.schubert" created="Wed, 12 Oct 2016 05:25:23 +0000"  >&lt;p&gt;Hi &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=avrahamk&quot; class=&quot;user-hover&quot; rel=&quot;avrahamk&quot;&gt;avrahamk&lt;/a&gt;,&lt;/p&gt;

&lt;p&gt;Thanks for your report. Please note that SERVER project is for reporting bugs or feature suggestions for the MongoDB server. For MongoDB-related support discussion please post on the &lt;a href=&quot;http://groups.google.com/group/mongodb-user&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;mongodb-users group&lt;/a&gt; or &lt;a href=&quot;http://stackoverflow.com/questions/tagged/mongodb&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Stack Overflow with the &lt;tt&gt;mongodb&lt;/tt&gt; tag&lt;/a&gt;. A question like this involving more discussion would be best posted on the mongodb-users group.&lt;/p&gt;

&lt;p&gt;Kind regards,&lt;br/&gt;
Thomas&lt;/p&gt;</comment>
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