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https://issues.apache.org/jira/browse/QPID-7453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15585423#comment-15585423
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Alex Rudyy edited comment on QPID-7453 at 10/18/16 1:23 PM:
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Reopening the JIRA as changes committed under revision
[https://svn.apache.org/r1763765] cause performance degradation on 20-25% in
perf test "transient_transaction_plain"
was (Author: alex.rufous):
Reopening the JIRA as changed committed under revision
[https://svn.apache.org/r1763765] cause performance degradation on 20-25% in
perf test "transient_transaction_plain"
> [Java Broker] Hand off selection task only if connection tasks need to be
> processed
> -----------------------------------------------------------------------------------
>
> Key: QPID-7453
> URL: https://issues.apache.org/jira/browse/QPID-7453
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker
> Reporter: Keith Wall
> Assignee: Alex Rudyy
> Fix For: qpid-java-6.1
>
>
> Currently the selector thread always reschedules the selection task on the
> workQueue. In the case where the select was awoken for the purpose of
> reregistering a connection on the selector, there will be no connection work
> to be done, so the potential hand off to of the selection task will be
> needless.
> We can simply optimise the algorithm to hand off responsibility for the
> selection iff there is connection work that can be consumed by this thread.
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