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comparison src/share/vm/memory/genCollectedHeap.cpp @ 10183:868d87ed63c8

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8008966: NPG: Inefficient Metaspace counter functions cause large young GC regressions Reviewed-by: mgerdin, coleenp
author jmasa
date Tue, 12 Feb 2013 14:15:45 -0800
parents a08c80e9e1e5
children b06ac540229e
comparison
equal deleted inserted replaced
10182:5c93c1f61226 10183:868d87ed63c8
375 const bool do_clear_all_soft_refs = clear_all_soft_refs || 375 const bool do_clear_all_soft_refs = clear_all_soft_refs ||
376 collector_policy()->should_clear_all_soft_refs(); 376 collector_policy()->should_clear_all_soft_refs();
377 377
378 ClearedAllSoftRefs casr(do_clear_all_soft_refs, collector_policy()); 378 ClearedAllSoftRefs casr(do_clear_all_soft_refs, collector_policy());
379 379
380 const size_t metadata_prev_used = MetaspaceAux::used_in_bytes(); 380 const size_t metadata_prev_used = MetaspaceAux::allocated_used_bytes();
381 381
382 print_heap_before_gc(); 382 print_heap_before_gc();
383 383
384 { 384 {
385 FlagSetting fl(_is_gc_active, true); 385 FlagSetting fl(_is_gc_active, true);
554 } 554 }
555 555
556 if (complete) { 556 if (complete) {
557 // Delete metaspaces for unloaded class loaders and clean up loader_data graph 557 // Delete metaspaces for unloaded class loaders and clean up loader_data graph
558 ClassLoaderDataGraph::purge(); 558 ClassLoaderDataGraph::purge();
559 MetaspaceAux::verify_metrics();
559 // Resize the metaspace capacity after full collections 560 // Resize the metaspace capacity after full collections
560 MetaspaceGC::compute_new_size(); 561 MetaspaceGC::compute_new_size();
561 update_full_collections_completed(); 562 update_full_collections_completed();
562 } 563 }
563 564