[jboss-jira] [JBoss JIRA] (AS7-3371) Low Performance of 7.1.0.CR1b - comparing with previous release
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https://issues.jboss.org/browse/AS7-3371?page=com.atlassian.jira.plugin.s...
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Remy Maucherat commented on AS7-3371:
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I reviewed the EL rebase, and I don't see anything added that would cause a deadlock.
The new code is more accurate for method matching, which obviously can be more costly (but
is needed), and there's also added identifier validation (which can be disabled by
setting the "org.apache.el.parser.SKIP_IDENTIFIER_CHECK" system property to
"true"). But it seems impossible that these can cause a real performance drop
(and even then both items are needed for better spec compliance).
Low Performance of 7.1.0.CR1b - comparing with previous release
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Key: AS7-3371
URL: https://issues.jboss.org/browse/AS7-3371
Project: Application Server 7
Issue Type: Enhancement
Affects Versions: 7.1.0.CR1b
Reporter: Tomas Remes
Assignee: Remy Maucherat
Priority: Critical
Labels: eap6_prd_req
Fix For: 7.1.0.Final
Attachments: log-7.1.0.Beta1.txt, log-7.1.0.CR1b.txt
There is low (especially stress test) performance of AS 7.1.0.CR1b. Comparing to
7.1.0.Beta1 there is at least three times worse performance. You can see marked builds at
https://hudson.qa.jboss.com/hudson/view/Weld/view/Weld-Performance-All/jo....
In artifacts there is the log.txt file, where you can check stress tests results. I have
run it quite many times with same or mostly similar results.
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