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Errors parsing GC Log generated by Sun JDK 7u7 with G1 collector #35

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daubman opened this issue Sep 20, 2012 · 3 comments
Closed

Errors parsing GC Log generated by Sun JDK 7u7 with G1 collector #35

daubman opened this issue Sep 20, 2012 · 3 comments
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@chewiebug
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feature request to be tested
Milestone
1.32

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@daubman
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daubman commented Sep 20, 2012

When opening my GC log file generated with Sun's latest JDK 7u7 x64 -server VM for a JVM using 52Gig heap and using these memory/gc-relevant flags to generate the log, I see these parsing errors:

-Xms36g
-Xmx52g
-XX:+UseG1GC
-XX:MaxGCPauseMillis=100
-XX:+PrintGCDetails
-XX:+PrintGCDateStamps
-XX:+HeapDumpOnOutOfMemoryError
-Xloggc:/var/log/solr/GCLogFile.log

---snip---
INFO [DataReaderFactory]: File format: Sun 1.6.x G1 collector
INFO [DataReaderSun1_6_0G1]: Reading Sun 1.6.x / 1.7.x G1 format...
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 68: 2012-09-20T03:43:57.037+0000: 632.417: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 2239: 2012-09-20T06:28:46.360+0000: 10521.741: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 2366: 2012-09-20T06:44:34.556+0000: 11469.937: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 2683: 2012-09-20T07:13:17.039+0000: 13192.420: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 2936: 2012-09-20T07:33:32.203+0000: 14407.583: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 3265: 2012-09-20T07:50:24.275+0000: 15419.656: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 3938: 2012-09-20T08:39:00.973+0000: 18336.354: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 3981: 2012-09-20T08:42:16.018+0000: 18531.399: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 4066: 2012-09-20T08:49:38.845+0000: 18974.226: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 5520: 2012-09-20T09:55:22.710+0000: 22918.091: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 6796: 2012-09-20T10:20:28.803+0000: 24424.183: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 6881: 2012-09-20T10:21:41.374+0000: 24496.755: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 8090: 2012-09-20T10:38:39.537+0000: 25514.917: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 8343: 2012-09-20T10:42:03.562+0000: 25718.943: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 10990: 2012-09-20T11:10:43.833+0000: 27439.213: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 11327: 2012-09-20T11:13:35.124+0000: 27610.505: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 11538: 2012-09-20T11:15:14.974+0000: 27710.355: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 13135: 2012-09-20T11:26:43.243+0000: 28398.624: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 13766: 2012-09-20T11:31:16.286+0000: 28671.667: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 14271: 2012-09-20T11:34:24.338+0000: 28859.719: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 18087: 2012-09-20T11:56:12.001+0000: 30167.382: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 21196: 2012-09-20T12:13:01.467+0000: 31176.847: [GC concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]: com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc type: 'GC concurrent-mark-reset-for-overflow' Line 22534: 2012-09-20T12:20:24.562+0000: 31619.943: [GC concurrent-mark-reset-for-overflow]
INFO [DataReaderSun1_6_0G1]: Done reading.
---snip---
chewiebug added a commit that referenced this issue Sep 27, 2012
@chewiebug
add support for GC concurrent-mark-reset-for-overflow (issue #35)
e67782b
@chewiebug
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Hi Aaron,

Another new type of event in G1 I haven't seen yet - thank you for the
report. I have pushed a fix to the master branch. Does it work for you now?

Best regards, Jörg

Am 20.09.2012 14:33, schrieb Aaron Daubman:

When opening my GC log file generated with Sun's latest JDK 7u7 x64
-server VM for a JVM using 52Gig heap and using these
memory/gc-relevant flags to generate the log, I see these parsing errors:

-Xms36g
-Xmx52g
-XX:+UseG1GC
-XX:MaxGCPauseMillis=100
-XX:+PrintGCDetails
-XX:+PrintGCDateStamps
-XX:+HeapDumpOnOutOfMemoryError
-Xloggc:/var/log/solr/GCLogFile.log

---snip---
INFO [DataReaderFactory]: File format: Sun 1.6.x G1 collector
INFO [DataReaderSun1_6_0G1]: Reading Sun 1.6.x / 1.7.x G1 format...
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 68:
2012-09-20T03:43:57.037+0000: 632.417: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 2239:
2012-09-20T06:28:46.360+0000: 10521.741: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 2366:
2012-09-20T06:44:34.556+0000: 11469.937: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 2683:
2012-09-20T07:13:17.039+0000: 13192.420: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 2936:
2012-09-20T07:33:32.203+0000: 14407.583: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 3265:
2012-09-20T07:50:24.275+0000: 15419.656: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 3938:
2012-09-20T08:39:00.973+0000: 18336.354: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 3981:
2012-09-20T08:42:16.018+0000: 18531.399: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 4066:
2012-09-20T08:49:38.845+0000: 18974.226: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 5520:
2012-09-20T09:55:22.710+0000: 22918.091: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 6796:
2012-09-20T10:20:28.803+0000: 24424.183: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 6881:
2012-09-20T10:21:41.374+0000: 24496.755: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 8090:
2012-09-20T10:38:39.537+0000: 25514.917: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 8343:
2012-09-20T10:42:03.562+0000: 25718.943: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 10990:
2012-09-20T11:10:43.833+0000: 27439.213: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 11327:
2012-09-20T11:13:35.124+0000: 27610.505: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 11538:
2012-09-20T11:15:14.974+0000: 27710.355: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 13135:
2012-09-20T11:26:43.243+0000: 28398.624: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 13766:
2012-09-20T11:31:16.286+0000: 28671.667: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 14271:
2012-09-20T11:34:24.338+0000: 28859.719: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 18087:
2012-09-20T11:56:12.001+0000: 30167.382: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 21196:
2012-09-20T12:13:01.467+0000: 31176.847: [GC
concurrent-mark-reset-for-overflow]
WARNING [DataReaderSun1_6_0G1]:
com.tagtraum.perf.gcviewer.imp.UnknownGcTypeException: Unknown gc
type: 'GC concurrent-mark-reset-for-overflow' Line 22534:
2012-09-20T12:20:24.562+0000: 31619.943: [GC
concurrent-mark-reset-for-overflow]
INFO [DataReaderSun1_6_0G1]: Done reading.
---snip---

—
Reply to this email directly or view it on GitHub
#35.

@daubman
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daubman commented Sep 27, 2012

Hi Jörg,

I'll build trunk in a few and give it a try - thanks for the quick fix!

On Thu, Sep 27, 2012 at 11:27 AM, chewiebug notifications@github.comwrote:

Hi Aaron,

Another new type of event in G1 I haven't seen yet - thank you for the
report. I have pushed a fix to the master branch. Does it work for you now?

Best regards, Jörg

@ghost ghost assigned chewiebug Oct 4, 2012
@chewiebug
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Hi Aaron,

I have closed this issue assuming it is fixed. If you should find the problem again, please reopen the issue.

Regards, Jörg

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