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comparison src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp @ 1388:7666957bc44d

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6937142: G1: improvements to debugging output (S-M) Summary: Various fixes to the G1 debugging output. Reviewed-by: johnc, iveresov
author tonyp
date Tue, 30 Mar 2010 15:43:03 -0400
parents 0bfd3fb24150
children 5dbd9300cf9c
comparison
equal deleted inserted replaced
1387:0bfd3fb24150 1388:7666957bc44d
2395 if (failures) { 2395 if (failures) {
2396 gclog_or_tty->print_cr("Heap:"); 2396 gclog_or_tty->print_cr("Heap:");
2397 print_on(gclog_or_tty, true /* extended */); 2397 print_on(gclog_or_tty, true /* extended */);
2398 gclog_or_tty->print_cr(""); 2398 gclog_or_tty->print_cr("");
2399 if (VerifyDuringGC && G1VerifyDuringGCPrintReachable) { 2399 if (VerifyDuringGC && G1VerifyDuringGCPrintReachable) {
2400 concurrent_mark()->print_reachable(use_prev_marking, 2400 concurrent_mark()->print_reachable("at-verification-failure",
2401 "failed-verification"); 2401 use_prev_marking, false /* all */);
2402 } 2402 }
2403 gclog_or_tty->flush(); 2403 gclog_or_tty->flush();
2404 } 2404 }
2405 guarantee(!failures, "there should not have been any failures"); 2405 guarantee(!failures, "there should not have been any failures");
2406 } else { 2406 } else {
3116 // we will get a new GC alloc region 3116 // we will get a new GC alloc region
3117 alloc_region = newAllocRegionWithExpansion(ap, 0); 3117 alloc_region = newAllocRegionWithExpansion(ap, 0);
3118 } else { 3118 } else {
3119 // the region was retained from the last collection 3119 // the region was retained from the last collection
3120 ++_gc_alloc_region_counts[ap]; 3120 ++_gc_alloc_region_counts[ap];
3121 if (G1PrintHeapRegions) {
3122 gclog_or_tty->print_cr("new alloc region %d:["PTR_FORMAT", "PTR_FORMAT"], "
3123 "top "PTR_FORMAT,
3124 alloc_region->hrs_index(), alloc_region->bottom(), alloc_region->end(), alloc_region->top());
3125 }
3121 } 3126 }
3122 3127
3123 if (alloc_region != NULL) { 3128 if (alloc_region != NULL) {
3124 assert(_gc_alloc_regions[ap] == NULL, "pre-condition"); 3129 assert(_gc_alloc_regions[ap] == NULL, "pre-condition");
3125 set_gc_alloc_region(ap, alloc_region); 3130 set_gc_alloc_region(ap, alloc_region);