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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Jaikiran Pai | 2013-08-20 10:46:10 UTC | Status | NEW | ASSIGNED |
| Assignee | pcheung | jpai | ||
| mark yarborough | 2013-08-21 10:07:28 UTC | CC | jawilson, jdoyle, myarboro, pslavice, rsvoboda | |
| mark yarborough | 2013-08-21 10:31:43 UTC | Flags | needinfo?(jawilson) | |
| mark yarborough | 2013-08-21 10:32:45 UTC | CC | cdewolf | |
| mark yarborough | 2013-08-21 12:23:34 UTC | Flags | needinfo?(jawilson) | |
| Jaikiran Pai | 2013-08-21 12:36:10 UTC | Doc Text | Cause: The presence of -XX:+TieredCompilation in standalone.bat can potentially cause performance issues Consequence: Potentially degraded performance in applications deployed on the server Fix: Remove the block in the standalone.bat which sets the -XX:+TieredCompilation JVM parameter. Result: |
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| Aaron Ogburn | 2013-08-21 18:46:44 UTC | CC | aogburn | |
| Lucas Costi | 2013-08-26 00:20:19 UTC | CC | lcosti | |
| Doc Text | Cause: The presence of -XX:+TieredCompilation in standalone.bat can potentially cause performance issues Consequence: Potentially degraded performance in applications deployed on the server Fix: Remove the block in the standalone.bat which sets the -XX:+TieredCompilation JVM parameter. Result: | There is a known issue in JBoss EAP 6 where standalone configurations on Windows Server may potentially experience degraded performance. This issue is caused by the setting of the `-XX:+TieredCompilation` JVM option in `standalone.bat`. As a workaround for this issue, the following code that sets the `-XX:+TieredCompilation` JVM option can be removed from `standalone.bat`: ---- if not "%PRESERVE_JAVA_OPTS%" == "true" ( rem Add tiered compilation, if supported (64 bit VM), and not overriden echo "%JAVA_OPTS%" | findstr /I "\-XX:\-TieredCompilation \-client" > nul if errorlevel == 1 ( "%JAVA%" -XX:+TieredCompilation -version > nul 2>&1 if not errorlevel == 1 ( set "JAVA_OPTS=-XX:+TieredCompilation %JAVA_OPTS%" ) ) ) ---- This issue is expected to be fixed in a future release of JBoss EAP 6. | ||
| Doc Type | Bug Fix | Known Issue | ||
| Brian Stansberry | 2013-08-31 20:17:53 UTC | Status | ASSIGNED | MODIFIED |
| Target Release | --- | EAP 6.2.0 | ||
| CC | brian.stansberry | |||
| Target Milestone | --- | Pending | ||
| Paul Gier | 2013-09-17 21:53:45 UTC | Status | MODIFIED | ON_QA |
| Target Milestone | Pending | ER1 | ||
| Petr Kremensky | 2013-09-18 06:21:52 UTC | Status | ON_QA | VERIFIED |
| Lucas Costi | 2013-09-18 06:38:50 UTC | CC | lcosti | |
| Russell Dickenson | 2013-10-14 03:11:36 UTC | Doc Text | There is a known issue in JBoss EAP 6 where standalone configurations on Windows Server may potentially experience degraded performance. This issue is caused by the setting of the `-XX:+TieredCompilation` JVM option in `standalone.bat`. As a workaround for this issue, the following code that sets the `-XX:+TieredCompilation` JVM option can be removed from `standalone.bat`: ---- if not "%PRESERVE_JAVA_OPTS%" == "true" ( rem Add tiered compilation, if supported (64 bit VM), and not overriden echo "%JAVA_OPTS%" | findstr /I "\-XX:\-TieredCompilation \-client" > nul if errorlevel == 1 ( "%JAVA%" -XX:+TieredCompilation -version > nul 2>&1 if not errorlevel == 1 ( set "JAVA_OPTS=-XX:+TieredCompilation %JAVA_OPTS%" ) ) ) ---- This issue is expected to be fixed in a future release of JBoss EAP 6. | |
| Doc Type | Known Issue | Bug Fix | ||
| Brian Stansberry | 2013-10-14 11:58:34 UTC | CC | brian.stansberry | |
| John Skeoch | 2013-10-23 23:03:08 UTC | CC | dimitris | |
| John Skeoch | 2013-10-23 23:05:16 UTC | Assignee | jpai | dimitris |
| Dimitris Andreadis | 2013-10-24 18:27:55 UTC | Assignee | dimitris | david.lloyd |
| Russell Dickenson | 2013-11-21 02:25:55 UTC | Doc Text | An issue has been resolved in the `standalone.bat` batch file, used on Microsoft Windows Server. The batch file previously contained a JVM option which set tiered compilation: `-XX:+TieredCompilation`. This setting has been removed as it is known to cause performance problems in some circumstances. | |
| mark yarborough | 2013-12-15 16:16:56 UTC | Status | VERIFIED | CLOSED |
| Resolution | --- | CURRENTRELEASE | ||
| Last Closed | 2013-12-15 11:16:56 UTC | |||
| Carlo Marchiori | 2015-10-21 07:35:34 UTC | CC | carlo.marchiori |
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