Skip to content
New issue

Have a question about this project? # for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “#”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? # to your account

CMS parse errors #83

Closed
gysel opened this issue Oct 24, 2013 · 5 comments
Closed

CMS parse errors #83

gysel opened this issue Oct 24, 2013 · 5 comments

Comments

@gysel
Copy link
Contributor

gysel commented Oct 24, 2013

I just tried to load a GC log (ConcurrentMarkSweep GC) and got the following errors:

WARNING [DataReaderSun1_6_0]: com.tagtraum.perf.gcviewer.imp.ParseException: Error parsing entry (java.lang.ArrayIndexOutOfBoundsException: 59) Line 1912: GC locker: Trying a full collection because scavenge failed
WARNING [DataReaderSun1_6_0]: com.tagtraum.perf.gcviewer.imp.ParseException: Error parsing entry (java.lang.ArrayIndexOutOfBoundsException: 59) Line 1978: GC locker: Trying a full collection because scavenge failed

GC Log:

2269.664: [CMS-concurrent-sweep-start]
2270.039: [GC 2270.039: [ParNew: 3686400K->3686400K(3686400K), 0.0000270 secs] 19876932K->19876932K(20070400K), 0.0000980 secs] [Times: user=0.00 sys=0.00, real=0.00 secs] 
GC locker: Trying a full collection because scavenge failed
2270.039: [Full GC 2270.039: [CMS2281.247: [CMS-concurrent-sweep: 11.558/11.583 secs] [Times: user=13.89 sys=0.08, real=11.58 secs] 
 (concurrent mode failure): 16190532K->14091936K(16384000K), 64.4965310 secs] 19876932K->14091936K(20070400K), [CMS Perm : 111815K->111803K(262144K)], 64.4966380 secs] [Times: user=64.41 sys=0.00, real=64.50 secs] 
2334.567: [GC [1 CMS-initial-mark: 14091936K(16384000K)] 14164705K(20070400K), 0.0180200 secs] [Times: user=0.02 sys=0.00, real=0.02 secs] 
2334.587: [CMS-concurrent-mark-start]
@chewiebug
Copy link
Owner

Hi,

Probably I can just filter these lines away. What version of jdk did
write this log?

Regards, Jörg

@gysel
Copy link
Contributor Author

gysel commented Oct 26, 2013

It was a JRE 1.6.something running on Linux.

Is the exact JRE version of any importance? (I could check it next week when I'm back in the office.)

gysel added a commit to gysel/GCViewer that referenced this issue Oct 28, 2013
@gysel
Copy link
Contributor Author

gysel commented Oct 28, 2013

Please ignore the first two commits (had some issues with line endings and typos).

Is this the right approach? If yes, I would create a pull request.

@chewiebug
Copy link
Owner

Hi Michi,

No, the exact version is not important. I have never seen this line
before, so I first thought, it might be a very old version of java.

And yes, your last commit is how I would have done it. I'll gladly pull
in your pull request.

Regards, Jörg

@chewiebug
Copy link
Owner

Hi Michi,

I have merged your pull request, thank you very much!

Regards, Jörg

# for free to join this conversation on GitHub. Already have an account? # to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants