Mercurial > hg > truffle
diff src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp @ 3764:053d84a76d3d
7032531: G1: enhance GC logging to include more accurate eden / survivor size transitions
Summary: This changeset extends the logging information generated by +PrintGCDetails to also print out separate size transitions for the eden, survivors, and old regions.
Reviewed-by: ysr, brutisso
| author | tonyp |
|---|---|
| date | Wed, 08 Jun 2011 15:31:51 -0400 |
| parents | 5c0b591e1074 |
| children | 14a2fd14c0db |
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--- a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Wed Jun 08 08:39:53 2011 -0700 +++ b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Wed Jun 08 15:31:51 2011 -0400 @@ -891,6 +891,7 @@ virtual void record_collection_pause_end_G1_strong_roots(); virtual void record_collection_pause_end(); + void print_heap_transition(); // Record the fact that a full collection occurred. virtual void record_full_collection_start(); @@ -1179,6 +1180,11 @@ // The limit on the number of regions allocated for survivors. size_t _max_survivor_regions; + // For reporting purposes. + size_t _eden_bytes_before_gc; + size_t _survivor_bytes_before_gc; + size_t _capacity_before_gc; + // The amount of survor regions after a collection. size_t _recorded_survivor_regions; // List of survivor regions.