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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>[SERVER-85122] Collect workload parameters for C2C Perf testing</title>
                <link>https://jira.mongodb.org/browse/SERVER-85122</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;In our MOU agreement with Amadeus, there are no requirements defined for how big of a topology, workload, or cluster size MongoDB&apos;s Cluster-to-Cluster solution must support.&#160;However, Amadeus expects that the Cluster-to-Cluster solution will work with&#160;&lt;em&gt;any&lt;/em&gt;&#160;cluster they have in production.&#160;As a result, we hope to determine if our solution will scale to Amadeus&apos; scale and workload.&#160;&lt;/p&gt;

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

&lt;p&gt;We have gathered the following information about Amadeus&apos; clusters:&#160;&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;Summary of the ~40 (production) and ~70 (development) on-prem clusters
	&lt;ul&gt;
		&lt;li&gt;&lt;a href=&quot;https://docs.google.com/spreadsheets/d/1Q9wWbVryjwrSCNbIiISc07uJ83l6QBuJJLgXGPGc7C0/edit#gid=1383884709&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Amadeus Production Clusters &lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href=&quot;https://docs.google.com/spreadsheets/d/1FipilrfLd1ywjFmnZsqGcV-GDbMJfroeZJg6MZxwmoc/edit#gid=996849128&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Amadeus Development Clusters&lt;/a&gt;&lt;/li&gt;
	&lt;/ul&gt;
	&lt;/li&gt;
	&lt;li&gt;&lt;a href=&quot;https://drive.google.com/drive/folders/19874WktPwpXoDHMAfNKMywMPYU0JYWzB&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Google Drive&lt;/a&gt;&#160;with a detailed audit on each cluster
	&lt;ul&gt;
		&lt;li&gt;Here is&#160;an example of a &lt;a href=&quot;https://docs.google.com/spreadsheets/d/1mbgHOUUQ11OI_yJNUMRDtnmgl_EfNuU7Bt5b4pcbSmI/edit#gid=1881546762&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;9 shard 3.3TB cluster&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;Here is an example of a &lt;a href=&quot;https://docs.google.com/spreadsheets/d/1rMlC4WZAokqXRcc0FXXc21q3dafB9kE8FWK57YR70FI/edit#gid=1881546762&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;12 shard 9.3TB cluster &lt;/a&gt;&lt;/li&gt;
	&lt;/ul&gt;
	&lt;/li&gt;
	&lt;li&gt;Workload&#160;
	&lt;ul&gt;
		&lt;li&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;The following list shows the maximum values for each metric over all mongods managed by Amadeus production Ops Manager (averaged to one data point per day):&#160;&quot;OPCOUNTER_DELETE&quot;&#160; 3880.894012685649&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;&quot;OPCOUNTER_INSERT&quot;&#160;547.351558876741&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;OPCOUNTER_UPDATE&quot;&#160; 12035.873877845057&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;DOCUMENT_METRICS_INSERTED&quot; &#160; 328.51541991846045&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;DOCUMENT_METRICS_DELETED&quot;&#160;166.70489563422413&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;DOCUMENT_METRICS_UPDATED&quot;&#160;5072.436333308759&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;OPLOG_RATE_GB_PER_HOUR&quot;&#160; &#160;&#160;51.537250799999995 &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;
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				&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;   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;Op counters are per second, and the oplog rate per hour is equal to 14.315903 MB per second&#160;&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;/li&gt;
	&lt;/ul&gt;
	&lt;/li&gt;
&lt;/ul&gt;
</description>
                <environment></environment>
        <key id="1948066">SERVER-85122</key>
            <summary>Collect workload parameters for C2C Perf testing</summary>
                <type id="3" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14718&amp;avatarType=issuetype">Task</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="alan.zheng@mongodb.com">Alan Zheng</assignee>
                                    <reporter username="judah.schvimer@mongodb.com">Judah Schvimer</reporter>
                        <labels>
                    </labels>
                <created>Mon, 13 Dec 2021 18:15:24 +0000</created>
                <updated>Fri, 12 Jan 2024 03:09:24 +0000</updated>
                            <resolved>Tue, 8 Mar 2022 20:32:56 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>11</watches>
                                                                                                                <comments>
                            <comment id="4375233" author="JIRAUSER1259756" created="Thu, 24 Feb 2022 19:32:38 +0000"  >&lt;p&gt;There is an ongoing health check/audit on all their 40+ production clusters at Amadeus. This is an ongoing process for Amadeus and we do not expect to know everything about every cluster before&#160;REP-31 is complete.&#160;&lt;/p&gt;

&lt;p&gt;Here is the&#160;&lt;a href=&quot;https://drive.google.com/drive/folders/19874WktPwpXoDHMAfNKMywMPYU0JYWzB&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Google Drive&lt;/a&gt;&#160;with a detailed audit on each cluster&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;Here is&#160;an example of a&#160;&lt;a href=&quot;https://docs.google.com/spreadsheets/d/1mbgHOUUQ11OI_yJNUMRDtnmgl_EfNuU7Bt5b4pcbSmI/edit#gid=1881546762&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;9 shard 3.3TB cluster&lt;/a&gt;&lt;/li&gt;
	&lt;li&gt;Here is an example of a&#160;&lt;a href=&quot;https://docs.google.com/spreadsheets/d/1rMlC4WZAokqXRcc0FXXc21q3dafB9kE8FWK57YR70FI/edit#gid=1881546762&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;12 shard 9.3TB cluster&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;&#160;&lt;/p&gt;</comment>
                            <comment id="4375067" author="JIRAUSER1259756" created="Thu, 24 Feb 2022 18:18:49 +0000"  >&lt;p&gt;Workload information from Kai (Jan 2022):&#160;&lt;/p&gt;

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

&lt;p&gt;&lt;em&gt;We still have the monitoring data that we collected for January 2021. I now have calculated the maximum values for all the write metrics over all projects and mongod instances. So the following list shows the maximum values for each metric over all mongods managed by Amadeus production Ops Manager&#160; (these are not real max values, as the monitoring data is already averaged to one data point per day):&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;&quot;OPCOUNTER_DELETE&quot;&#160; 3880.894012685649&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;&quot;OPCOUNTER_INSERT&quot;&lt;/em&gt; &lt;em&gt;547.351558876741&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;&quot;OPCOUNTER_UPDATE&quot;&#160; 12035.873877845057&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;&quot;DOCUMENT_METRICS_INSERTED&quot; &#160; 328.51541991846045&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;&quot;DOCUMENT_METRICS_DELETED&quot;&lt;/em&gt; &lt;em&gt;166.70489563422413&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;&quot;DOCUMENT_METRICS_UPDATED&quot;&lt;/em&gt; &lt;em&gt;5072.436333308759&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;&quot;OPLOG_RATE_GB_PER_HOUR&quot;&lt;/em&gt;&#160; &#160;  &lt;em&gt;51.537250799999995&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;I am not exactly sure why the document metrics are smaller than the op counters, as this usually should be the other way around. There is probably something missing in the data.&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;Op counters are per second, and the oplog rate per hour is equal to 14.315903 MB per second&lt;/em&gt;&lt;/p&gt;</comment>
                            <comment id="4315848" author="JIRAUSER1259756" created="Wed, 26 Jan 2022 16:42:09 +0000"  >&lt;p&gt;Attached is a summary of the use case and information gathered from Amadeus&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://docs.google.com/document/d/1F_qQAFw04zUj-loph54JR8qqxmsp_5kCj7Du9DodHsw/edit?usp=sharing&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://docs.google.com/document/d/1F_qQAFw04zUj-loph54JR8qqxmsp_5kCj7Du9DodHsw/edit?usp=sharing&lt;/a&gt;&lt;/p&gt;</comment>
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