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    <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>[COMPASS-6736] Virtual memory performance appears inaccurate</title>
                <link>https://jira.mongodb.org/browse/COMPASS-6736</link>
                <project id="13182" key="COMPASS">Compass </project>
                    <description>&lt;h3&gt;&lt;a name=&quot;ProblemStatement%2FRationale&quot;&gt;&lt;/a&gt;&lt;b&gt;Problem Statement/Rationale&lt;/b&gt;&lt;/h3&gt;

&lt;p&gt;&lt;font color=&quot;#505f79&quot;&gt;Under the performance tab, Compass is reporting 402.53 GB of virtual memory being used.&#160; That&apos;s almost my entire SSD, and seems in error.&lt;/font&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a name=&quot;StepstoReproduce&quot;&gt;&lt;/a&gt;&lt;b&gt;Steps to Reproduce&lt;/b&gt;&lt;/h3&gt;

&lt;p&gt;&lt;font color=&quot;#505f79&quot;&gt;Install Compass, connect to a database, go to the performance tab.&lt;/font&gt;&lt;/p&gt;

&lt;p&gt;&lt;font color=&quot;#505f79&quot;&gt;No activity, just idle.&#160; Seems to consistently hold this value.&lt;/font&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a name=&quot;ExpectedResults&quot;&gt;&lt;/a&gt;&lt;b&gt;Expected Results&lt;/b&gt;&lt;/h3&gt;

&lt;p&gt;&lt;font color=&quot;#505f79&quot;&gt;Maybe a unit is off, but I would expect this to be a more reasonable threshold.&#160; Resident memory is 30m, I doubt virtual is ~400 GB.&lt;/font&gt;&lt;/p&gt;

&lt;p&gt;&lt;font color=&quot;#505f79&quot;&gt;Also kind of strange there&apos;s no unit at the bottom - just says: &quot;402.52&quot; unlike Resident which says: &quot;30m&quot;.&#160; Unit is displayed only on the y-axis.&lt;/font&gt;&lt;/p&gt;

&lt;p&gt;&lt;b&gt;Actual Results&lt;/b&gt;&lt;/p&gt;

&lt;p&gt;&lt;font color=&quot;#505f79&quot;&gt;Virtual memory consistently reporting at nearly my entire SSD.&#160;&#160;&lt;/font&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a name=&quot;AdditionalNotes&quot;&gt;&lt;/a&gt;&lt;b&gt;Additional Notes&lt;/b&gt;&lt;/h3&gt;

&lt;p&gt;&lt;font color=&quot;#505f79&quot;&gt;This memory visualization presses resident memory to 1-pixel at the bottom of the chart, due to the magnitude of min/max on the y-axis.&lt;/font&gt;&lt;/p&gt;</description>
                <environment>OS: macOS Monterey 12.6.3 (M1)&lt;br/&gt;
node.js / npm versions: v16.19.0 / 8.19.3&lt;br/&gt;
</environment>
        <key id="2318206">COMPASS-6736</key>
            <summary>Virtual memory performance appears inaccurate</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="4" iconUrl="https://jira.mongodb.org/images/icons/priorities/minor.svg">Minor - P4</priority>
                        <status id="1" iconUrl="https://jira.mongodb.org/images/icons/statuses/open.png" description="">Open</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="jason@jasonsturges.com">Jason Sturges</reporter>
                        <labels>
                    </labels>
                <created>Wed, 19 Apr 2023 05:39:16 +0000</created>
                <updated>Wed, 14 Jun 2023 14:13:51 +0000</updated>
                                            <version>1.36.2</version>
                                                    <component>Real Time Server Stats</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="5399151" author="JIRAUSER1273527" created="Wed, 3 May 2023 22:00:07 +0000"  >&lt;p&gt;Hmm... maybe I&apos;ve not paid attention to how macOS is reporting this.&lt;/p&gt;

&lt;p&gt;&#160;&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/447802/447802_image-2023-05-03-16-55-51-497.png&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;Seemingly not related to MongoDB, just how macOS is reporting that.&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;Maybe it&apos;s different on Windows, but if this is intended the visualization graph provides no value if actual memory is 15,000x less than virtual.&#160; It&apos;s always 1-pixel.&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;Maybe disregard this issue unless you want to consider the visualization.&lt;/p&gt;</comment>
                            <comment id="5399125" author="JIRAUSER1273527" created="Wed, 3 May 2023 21:47:10 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=jessica.sigafoos%40mongodb.com&quot; class=&quot;user-hover&quot; rel=&quot;jessica.sigafoos@mongodb.com&quot;&gt;jessica.sigafoos@mongodb.com&lt;/a&gt; Were you referring to me or &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=jsivasankara%40barclaycardus.com&quot; class=&quot;user-hover&quot; rel=&quot;jsivasankara@barclaycardus.com&quot;&gt;jsivasankara@barclaycardus.com&lt;/a&gt; ?&lt;/p&gt;

&lt;p&gt;I can provide the entire output, or relevant bits:&lt;/p&gt;

&lt;p&gt;&lt;tt&gt;&#160; mem: {&lt;/tt&gt;&lt;br/&gt;
&lt;tt&gt;&#160; &#160; &#160; bits: 64,&lt;/tt&gt;&lt;br/&gt;
&lt;tt&gt;&#160; &#160; &#160; resident: 27,&lt;/tt&gt;&lt;br/&gt;
&lt;tt&gt;&#160; &#160; &#160; virtual: 402119,&lt;/tt&gt;&lt;br/&gt;
&lt;tt&gt;&#160; &#160; &#160; supported: true&lt;/tt&gt;&lt;br/&gt;
&lt;tt&gt;&#160; },&lt;/tt&gt;&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;&lt;tt&gt;&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://jira.mongodb.org/secure/attachment/447800/447800_image-2023-05-03-16-47-02-006.png&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;&lt;/tt&gt;&lt;/p&gt;</comment>
                            <comment id="5397349" author="jessica.sigafoos" created="Wed, 3 May 2023 13:54:51 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=jsivasankara%40barclaycardus.com&quot; class=&quot;user-hover&quot; rel=&quot;jsivasankara@barclaycardus.com&quot;&gt;jsivasankara@barclaycardus.com&lt;/a&gt;, can you run the serverStatus command (&lt;a href=&quot;https://www.mongodb.com/docs/manual/reference/command/serverStatus/)&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://www.mongodb.com/docs/manual/reference/command/serverStatus/)&lt;/a&gt; and share the results with us? Thanks!&lt;/p&gt;</comment>
                            <comment id="5357963" author="dbeng-pm-bot" created="Wed, 19 Apr 2023 05:39:18 +0000"  >&lt;p&gt;Hello &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=jason%40jasonsturges.com&quot; class=&quot;user-hover&quot; rel=&quot;jason@jasonsturges.com&quot;&gt;jason@jasonsturges.com&lt;/a&gt;, thank you for reaching out to us! The team will review your issue and get back to you soon as soon as possible. &lt;/p&gt;

&lt;p&gt;Please review your issue to ensure you&apos;ve included your environment details and have attached relevant logs (with any sensitive data redacted), so that we&apos;re best able to provide you a timely and thorough response. Thanks again!&lt;/p&gt;</comment>
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                            <attachment id="443722" name="Screen Shot 2023-04-19 at 12.29.15 AM.png" size="25214" author="jason@jasonsturges.com" created="Wed, 19 Apr 2023 05:35:55 +0000"/>
                            <attachment id="447800" name="image-2023-05-03-16-47-02-006.png" size="21663" author="jason@jasonsturges.com" created="Wed, 3 May 2023 21:47:02 +0000"/>
                            <attachment id="447802" name="image-2023-05-03-16-55-51-497.png" size="99706" author="jason@jasonsturges.com" created="Wed, 3 May 2023 21:55:52 +0000"/>
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