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    <title>DEV Community: Marcel Horner</title>
    <description>The latest articles on DEV Community by Marcel Horner (@marcelhorner).</description>
    <link>https://dev.to/marcelhorner</link>
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      <title>DEV Community: Marcel Horner</title>
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      <title>Enabling AWS RDS Performance Insights</title>
      <dc:creator>Marcel Horner</dc:creator>
      <pubDate>Thu, 26 Mar 2020 13:40:58 +0000</pubDate>
      <link>https://dev.to/marcelhorner/enabling-aws-rds-performance-insights-52gf</link>
      <guid>https://dev.to/marcelhorner/enabling-aws-rds-performance-insights-52gf</guid>
      <description>&lt;p&gt;If your RDS cluster was created without performance insights enabled you will need to enable it using &lt;a href="https://aws.amazon.com/cli/"&gt;AWS CLI&lt;/a&gt;.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;aws rds modify-db-instance &lt;span class="se"&gt;\ &lt;/span&gt;                   
    &lt;span class="nt"&gt;--db-instance-identifier&lt;/span&gt; &amp;lt;YOUR DB INSTANCE ID&amp;gt; &lt;span class="se"&gt;\&lt;/span&gt;
    &lt;span class="nt"&gt;--enable-performance-insights&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Your &lt;code&gt;db-instance-identifier&lt;/code&gt; can be found here:&lt;br&gt;
&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s---_kKVKaA--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/i/g6uf851ld4k6km3rie7d.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s---_kKVKaA--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/i/g6uf851ld4k6km3rie7d.png" alt="db-instance-identifier-image"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;You can add the parameter &lt;code&gt;performance-insights-retention-period&lt;/code&gt; to the command &lt;code&gt;modify-db-instance&lt;/code&gt; if you want to change the default amount of days (7) that Performance Insights data will be retained. That is the maximum amount of time allowed for using performance insights with no charge. You can find more information about pricing in the &lt;a href="https://aws.amazon.com/rds/performance-insights/pricing/"&gt;Performance Insights Pricing&lt;/a&gt; page.&lt;/p&gt;

&lt;p&gt;Source:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;&lt;a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PerfInsights.html"&gt;Using Amazon RDS Performance Insights&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PerfInsights.Enabling.html"&gt;Enabling Performance Insights&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://aws.amazon.com/rds/performance-insights/pricing/"&gt;Performance Insights Pricing&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;

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      <category>aws</category>
      <category>rds</category>
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