Bug in G1 logging?
Thomas Viessmann
thomas.viessmann at oracle.com
Mon Jun 15 08:41:16 UTC 2015
Hi all,
There is probably a bug in G1 logging in 8u40. The total of [Other:
214.0 ms]
does not match the sum of its sub-categories which amount to just 9.2 ms.
Hence at least one of these is supposedly wrong. Is this a known bug or
should I file
a new one?
[Code Root Fixup: 0.1 ms]
[Code Root Purge: 0.0 ms]
[Clear CT: 2.0 ms]
[Other: 214.0 ms]<<<<<<<<<<<<<<<<<<
[Choose CSet: 0.0 ms]
[Ref Proc: 4.9 ms]
[Ref Enq: 0.3 ms]
[Redirty Cards: 2.1 ms]
[Parallel Redirty: 1.8 1.8 1.7 1.7 1.7 1.7 1.7 1.7
1.7 1.7 1.6 1.6 1.6
Min: 1.6, Avg: 1.7, Max: 1.8, Diff: 0.2, Sum: 22.1]
[Redirtied Cards: 27319 24512 23040 24635 18996 28913
20628 19163 17881 17664 15360 18417 16639
Min: 15360, Avg: 21012.8, Max: 28913, Diff: 13553, Sum: 273167]
[Humongous Reclaim: 0.0 ms]
[Humongous Total: 11]
[Humongous Candidate: 0]
[Humongous Reclaimed: 0]
[Free CSet: 1.9 ms]
[Young Free CSet: 1.9 ms]
[Non-Young Free CSet: 0.0 ms]
[Eden: 3400.0M(3232.0M)->0.0B(848.0M) Survivors: 176.0M->376.0M
Heap: 12.6G(24.0G)->9673.3M(24.0G)]
Thanks and Regards
Thomas
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