Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
- changeset 3269
- 53074c2c4600
- parent 3268
- 8aae2050e83e
- child 3289
- a88de71c4e3a
equal
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inserted
replaced
| 3268:8aae2050e83e | 3269:53074c2c4600 |
|---|---|
| 3004 if (!silent) gclog_or_tty->print("RemSet "); | 3004 if (!silent) gclog_or_tty->print("RemSet "); |
| 3005 rem_set()->verify(); | 3005 rem_set()->verify(); |
| 3006 | 3006 |
| 3007 if (failures) { | 3007 if (failures) { |
| 3008 gclog_or_tty->print_cr("Heap:"); | 3008 gclog_or_tty->print_cr("Heap:"); |
| 3009 print_on(gclog_or_tty, true /* extended */); | 3009 // It helps to have the per-region information in the output to |
| 3010 // help us track down what went wrong. This is why we call | |
| 3011 // print_extended_on() instead of print_on(). | |
| 3012 print_extended_on(gclog_or_tty); | |
| 3010 gclog_or_tty->print_cr(""); | 3013 gclog_or_tty->print_cr(""); |
| 3011 #ifndef PRODUCT | 3014 #ifndef PRODUCT |
| 3012 if (VerifyDuringGC && G1VerifyDuringGCPrintReachable) { | 3015 if (VerifyDuringGC && G1VerifyDuringGCPrintReachable) { |
| 3013 concurrent_mark()->print_reachable("at-verification-failure", | 3016 concurrent_mark()->print_reachable("at-verification-failure", |
| 3014 vo, false /* all */); | 3017 vo, false /* all */); |
| 3030 r->print_on(_st); | 3033 r->print_on(_st); |
| 3031 return false; | 3034 return false; |
| 3032 } | 3035 } |
| 3033 }; | 3036 }; |
| 3034 | 3037 |
| 3035 void G1CollectedHeap::print() const { print_on(tty); } | |
| 3036 | |
| 3037 void G1CollectedHeap::print_on(outputStream* st) const { | 3038 void G1CollectedHeap::print_on(outputStream* st) const { |
| 3038 print_on(st, PrintHeapAtGCExtended); | |
| 3039 } | |
| 3040 | |
| 3041 void G1CollectedHeap::print_on(outputStream* st, bool extended) const { | |
| 3042 st->print(" %-20s", "garbage-first heap"); | 3039 st->print(" %-20s", "garbage-first heap"); |
| 3043 st->print(" total " SIZE_FORMAT "K, used " SIZE_FORMAT "K", | 3040 st->print(" total " SIZE_FORMAT "K, used " SIZE_FORMAT "K", |
| 3044 capacity()/K, used_unlocked()/K); | 3041 capacity()/K, used_unlocked()/K); |
| 3045 st->print(" [" INTPTR_FORMAT ", " INTPTR_FORMAT ", " INTPTR_FORMAT ")", | 3042 st->print(" [" INTPTR_FORMAT ", " INTPTR_FORMAT ", " INTPTR_FORMAT ")", |
| 3046 _g1_storage.low_boundary(), | 3043 _g1_storage.low_boundary(), |
| 3054 size_t survivor_regions = g1_policy()->recorded_survivor_regions(); | 3051 size_t survivor_regions = g1_policy()->recorded_survivor_regions(); |
| 3055 st->print(SIZE_FORMAT " survivors (" SIZE_FORMAT "K)", | 3052 st->print(SIZE_FORMAT " survivors (" SIZE_FORMAT "K)", |
| 3056 survivor_regions, survivor_regions * HeapRegion::GrainBytes / K); | 3053 survivor_regions, survivor_regions * HeapRegion::GrainBytes / K); |
| 3057 st->cr(); | 3054 st->cr(); |
| 3058 perm()->as_gen()->print_on(st); | 3055 perm()->as_gen()->print_on(st); |
| 3059 if (extended) { | 3056 } |
| 3060 st->cr(); | 3057 |
| 3061 print_on_extended(st); | 3058 void G1CollectedHeap::print_extended_on(outputStream* st) const { |
| 3062 } | 3059 print_on(st); |
| 3063 } | 3060 |
| 3064 | 3061 // Print the per-region information. |
| 3065 void G1CollectedHeap::print_on_extended(outputStream* st) const { | 3062 st->cr(); |
| 3063 st->print_cr("Heap Regions: (Y=young(eden), SU=young(survivor), HS=humongous(starts), HC=humongous(continues), CS=collection set, F=free, TS=gc time stamp, PTAMS=previous top-at-mark-start, NTAMS=next top-at-mark-start)"); | |
| 3066 PrintRegionClosure blk(st); | 3064 PrintRegionClosure blk(st); |
| 3067 heap_region_iterate(&blk); | 3065 heap_region_iterate(&blk); |
| 3068 } | 3066 } |
| 3069 | 3067 |
| 3070 void G1CollectedHeap::print_gc_threads_on(outputStream* st) const { | 3068 void G1CollectedHeap::print_gc_threads_on(outputStream* st) const { |
