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https://issues.apache.org/jira/browse/SOLR-7110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14498052#comment-14498052
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Yonik Seeley commented on SOLR-7110:
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bq. I don't think you approach of fresh JVM is ideal because in reality we have
a JVM that is warmed .
a) "warming" the JVM with a different option of what you are testing is *bad*,
it will lead to hotspot specialization and then de-specialization.
b) run the test for longer... most of the time will be
c) if you really want to warm the JVM, do the *same* variant twice and just
time the second one
bq. It is well known that [...]
If you insist on inferring performance rather than directly measuring it w/o
throwing unnecessary mud in the water, then I'm just going to start ignoring
your results and reiterate my -1
> Optimize JavaBinCodec to minimize string Object creation
> --------------------------------------------------------
>
> Key: SOLR-7110
> URL: https://issues.apache.org/jira/browse/SOLR-7110
> Project: Solr
> Issue Type: Improvement
> Reporter: Noble Paul
> Assignee: Noble Paul
> Priority: Minor
> Fix For: Trunk, 5.2
>
> Attachments: JavabinPerf.patch, JavabinPerf.patch, SOLR-7110.patch,
> SOLR-7110.patch, SOLR-7110.patch
>
>
> In JavabinCodec we already optimize on strings creation , if they are
> repeated in the same payload. if we use a cache it is possible to avoid
> string creation across objects as well.
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