5 Commits

Author SHA1 Message Date
Thomas Schatzl
54964edefa 8013895: G1: G1SummarizeRSetStats output on Linux needs improvemen
Fixed the output of G1SummarizeRSetStats: too small datatype for the number of concurrently processed cards, added concurrent remembered set thread time retrieval for Linux and Windows (BSD uses os::elapsedTime() now), and other cleanup. The information presented during VM operation is now relative to the previous output, not always cumulative if G1SummarizeRSetStatsPeriod > 0. At VM exit, the code prints a cumulative summary.

Reviewed-by: johnc, jwilhelm
2013-05-28 09:32:06 +02:00
John Cuthbertson
5838d847a1 8010738: G1: Output for full GCs with +PrintGCDetails should contain perm gen size/meta data change info
Include metaspace information (used, allocated, reserved) in the PrintGCDetails output for full GCs.

Reviewed-by: poonam, jmasa, brutisso
2013-05-16 09:24:26 -07:00
Thomas Schatzl
5ebe77bb6b 8014240: G1: Add remembered set size information to output of G1PrintRegionLivenessInfo
Improve the output of G1PrintRegionLivenessInfo by adding a per-region remembered set size information column

Reviewed-by: jwilhelm, johnc
2013-05-16 13:02:33 +02:00
Bengt Rutisson
a8ad116e49 8013872: G1: HeapRegionSeq::shrink_by() has invalid assert
Refactored shrink_by() to only use region counts and not byte sizes

Reviewed-by: johnc, tschatzl
2013-05-06 21:30:34 +02:00
Bengt Rutisson
36c195270d 8013791: G1: G1CollectorPolicy::initialize_flags() may set min_alignment > max_alignment
Make sure max alignemnt is at least as large as min alignment

Reviewed-by: johnc, jmasa, tschatzl
2013-05-06 09:16:14 +02:00