[jboss-jira] [JBoss JIRA] Commented: (JGRP-827) Performance regression
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https://jira.jboss.org/jira/browse/JGRP-827?page=com.atlassian.jira.plugi...
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Bela Ban commented on JGRP-827:
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The culprit is ... UDP !
The change from sending multicasts out over mcast_sock to sock caused the regression. Now
I need to find out why...
Performance regression
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Key: JGRP-827
URL: https://jira.jboss.org/jira/browse/JGRP-827
Project: JGroups
Issue Type: Bug
Reporter: Bela Ban
Assignee: Bela Ban
Priority: Critical
Fix For: 2.7
Attachments: JGroups.fast.zip
There is a perf regression in 2.7: start 2 senders (perf.Test), send 1M 1K messages. With
2.6, we get ca 68'000 msgs/sec, with JGroups.fast (snapshot ca 2 weeks ago), we get
74'000 and with CVS head we get 65'000 msgs/sec.
Attached is JGroups.fast.zip
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