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            <title>[SERVER-9898] Performance of JavaScript Stored Function on MongoDB Server</title>
                <link>https://jira.mongodb.org/browse/SERVER-9898</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;This is related to javascript stored function in mongodb server. I know all the details about the working and use cases. I am doubtful about one line which is in the official documentation of MongoDB.&lt;/p&gt;

&lt;p&gt;&quot;Note : We do not recommend using server-side stored functions if possible.&quot;&lt;/p&gt;

&lt;p&gt;After moving to V8 JavaScript engine ( improving concurrency issues for javascript queries ) and given the fact this may save us many network round trip time, why this is not recommended?&lt;/p&gt;

&lt;p&gt;Also, if there some performance difference in running javascript queries Vs running normal queries ( given both are able to use index ) ?&lt;/p&gt;

&lt;p&gt;Please link me to supported documentation. Also, it will be much useful, if the reason for such statements are also mentioned in the documentation.&lt;/p&gt;</description>
                <environment>Linux</environment>
        <key id="78558">SERVER-9898</key>
            <summary>Performance of JavaScript Stored Function on MongoDB Server</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>
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                                    <resolution id="3">Duplicate</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="abhishekiitg10@gmail.com">Abhishek Kumar</reporter>
                        <labels>
                            <label>javascript</label>
                            <label>mongodb</label>
                            <label>performance</label>
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                <created>Tue, 11 Jun 2013 05:59:51 +0000</created>
                <updated>Tue, 11 Jun 2013 11:56:09 +0000</updated>
                            <resolved>Tue, 11 Jun 2013 11:56:00 +0000</resolved>
                                                                    <component>JavaScript</component>
                    <component>Performance</component>
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