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comparison src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp @ 10373:3a4805ad0005

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8015244: G1: Verification after a full GC is incorrectly placed. Summary: In a full GC, move the verification after the GC to after RSet rebuilding. Verify RSet entries during a full GC under control of a flag. Reviewed-by: tschatzl, brutisso
author johnc
date Tue, 04 Jun 2013 10:04:06 -0700
parents e72f7eecc96d
children f2110083203d
comparison
equal deleted inserted replaced
10372:e72f7eecc96d 10373:3a4805ad0005
1415 1415
1416 COMPILER2_PRESENT(DerivedPointerTable::update_pointers()); 1416 COMPILER2_PRESENT(DerivedPointerTable::update_pointers());
1417 1417
1418 MemoryService::track_memory_usage(); 1418 MemoryService::track_memory_usage();
1419 1419
1420 verify_after_gc();
1421
1422 assert(!ref_processor_stw()->discovery_enabled(), "Postcondition"); 1420 assert(!ref_processor_stw()->discovery_enabled(), "Postcondition");
1423 ref_processor_stw()->verify_no_references_recorded(); 1421 ref_processor_stw()->verify_no_references_recorded();
1424 1422
1425 // Delete metaspaces for unloaded class loaders and clean up loader_data graph 1423 // Delete metaspaces for unloaded class loaders and clean up loader_data graph
1426 ClassLoaderDataGraph::purge(); 1424 ClassLoaderDataGraph::purge();
1518 // Update the number of full collections that have been completed. 1516 // Update the number of full collections that have been completed.
1519 increment_old_marking_cycles_completed(false /* concurrent */); 1517 increment_old_marking_cycles_completed(false /* concurrent */);
1520 1518
1521 _hrs.verify_optional(); 1519 _hrs.verify_optional();
1522 verify_region_sets_optional(); 1520 verify_region_sets_optional();
1521
1522 verify_after_gc();
1523 1523
1524 // Start a new incremental collection set for the next pause 1524 // Start a new incremental collection set for the next pause
1525 assert(g1_policy()->collection_set() == NULL, "must be"); 1525 assert(g1_policy()->collection_set() == NULL, "must be");
1526 g1_policy()->start_incremental_cset_building(); 1526 g1_policy()->start_incremental_cset_building();
1527 1527