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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>[JAVA-4511] Make PowerOfTwoBufferPool shared across all MongoClient instances</title>
                <link>https://jira.mongodb.org/browse/JAVA-4511</link>
                <project id="10006" key="JAVA">Java Driver</project>
                    <description>&lt;p&gt;Currently, each MongoClient has its own instance of PowerOfTwoBufferPool.  It would be more memory efficient to have a single global instance shared by all MongoClient instances.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1992978">JAVA-4511</key>
            <summary>Make PowerOfTwoBufferPool shared across all MongoClient instances</summary>
                <type id="2" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14711&amp;avatarType=issuetype">New Feature</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="13201">Fixed</resolution>
                                        <assignee username="jeff.yemin@mongodb.com">Jeffrey Yemin</assignee>
                                    <reporter username="jeff.yemin@mongodb.com">Jeffrey Yemin</reporter>
                        <labels>
                    </labels>
                <created>Wed, 2 Mar 2022 14:59:02 +0000</created>
                <updated>Sat, 28 Oct 2023 11:20:49 +0000</updated>
                            <resolved>Thu, 10 Mar 2022 17:57:45 +0000</resolved>
                                                    <fixVersion>4.6.0</fixVersion>
                                    <component>Performance</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="4404359" author="xgen-internal-githook" created="Thu, 10 Mar 2022 17:57:21 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Jeff Yemin&apos;, &apos;email&apos;: &apos;jeff.yemin@mongodb.com&apos;, &apos;username&apos;: &apos;jyemin&apos;}
&lt;p&gt;Message: Make buffer pool shared and support pruning (#887)&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;Make buffer pool shared across all MongoClient instances&lt;/li&gt;
	&lt;li&gt;Enable pruning on the shared buffer pool&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/JAVA-4511&quot; title=&quot;Make PowerOfTwoBufferPool shared across all MongoClient instances&quot; class=&quot;issue-link&quot; data-issue-key=&quot;JAVA-4511&quot;&gt;&lt;del&gt;JAVA-4511&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;https://jira.mongodb.org/browse/JAVA-4518&quot; title=&quot;Prune idle buffers in buffer pool&quot; class=&quot;issue-link&quot; data-issue-key=&quot;JAVA-4518&quot;&gt;&lt;del&gt;JAVA-4518&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo-java-driver/commit/603f11a2a13ae31f32bd1812ca171804f04c13c9&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo-java-driver/commit/603f11a2a13ae31f32bd1812ca171804f04c13c9&lt;/a&gt;&lt;/p&gt;</comment>
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