< prev index next >
src/hotspot/share/gc/g1/g1CollectedHeap.cpp
Print this page
rev 48000 : [mq]: open.patch
@@ -42,10 +42,11 @@
#include "gc/g1/g1GCPhaseTimes.hpp"
#include "gc/g1/g1HeapSizingPolicy.hpp"
#include "gc/g1/g1HeapTransition.hpp"
#include "gc/g1/g1HeapVerifier.hpp"
#include "gc/g1/g1HotCardCache.hpp"
+#include "gc/g1/g1MemoryPool.hpp"
#include "gc/g1/g1OopClosures.inline.hpp"
#include "gc/g1/g1ParScanThreadState.inline.hpp"
#include "gc/g1/g1Policy.hpp"
#include "gc/g1/g1RegionToSpaceMapper.hpp"
#include "gc/g1/g1RemSet.hpp"
@@ -1227,11 +1228,11 @@
}
const bool do_clear_all_soft_refs = clear_all_soft_refs ||
collector_policy()->should_clear_all_soft_refs();
- G1FullCollector collector(this, explicit_gc, do_clear_all_soft_refs);
+ G1FullCollector collector(this, &_full_gc_memory_manager, explicit_gc, do_clear_all_soft_refs);
GCTraceTime(Info, gc) tm("Pause Full", NULL, gc_cause(), true);
collector.prepare_collection();
collector.collect();
collector.complete_collection();
@@ -1524,10 +1525,15 @@
G1CollectedHeap::G1CollectedHeap(G1CollectorPolicy* collector_policy) :
CollectedHeap(),
_young_gen_sampling_thread(NULL),
_collector_policy(collector_policy),
+ _memory_manager("G1 Young Generation", "end of minor GC"),
+ _full_gc_memory_manager("G1 Old Generation", "end of major GC"),
+ _eden_pool(NULL),
+ _survivor_pool(NULL),
+ _old_pool(NULL),
_gc_timer_stw(new (ResourceObj::C_HEAP, mtGC) STWGCTimer()),
_gc_tracer_stw(new (ResourceObj::C_HEAP, mtGC) G1NewTracer()),
_g1_policy(create_g1_policy(_gc_timer_stw)),
_collection_set(this, _g1_policy),
_dirty_card_queue_set(false),
@@ -1819,10 +1825,21 @@
// Do create of the monitoring and management support so that
// values in the heap have been properly initialized.
_g1mm = new G1MonitoringSupport(this);
+ _eden_pool = new G1EdenPool(this);
+ _survivor_pool = new G1SurvivorPool(this);
+ _old_pool = new G1OldGenPool(this);
+
+ _full_gc_memory_manager.add_pool(_eden_pool);
+ _full_gc_memory_manager.add_pool(_survivor_pool);
+ _full_gc_memory_manager.add_pool(_old_pool);
+
+ _memory_manager.add_pool(_eden_pool);
+ _memory_manager.add_pool(_survivor_pool);
+
G1StringDedup::initialize();
_preserved_marks_set.init(ParallelGCThreads);
_collection_set.initialize(max_regions());
@@ -2952,11 +2969,11 @@
Threads::number_of_non_daemon_threads());
workers()->update_active_workers(active_workers);
log_info(gc,task)("Using %u workers of %u for evacuation", active_workers, workers()->total_workers());
TraceCollectorStats tcs(g1mm()->incremental_collection_counters());
- TraceMemoryManagerStats tms(false /* fullGC */, gc_cause());
+ TraceMemoryManagerStats tms(&_memory_manager, gc_cause());
// If the secondary_free_list is not empty, append it to the
// free_list. No need to wait for the cleanup operation to finish;
// the region allocation code will check the secondary_free_list
// and wait if necessary. If the G1StressConcRegionFreeing flag is
@@ -5366,5 +5383,20 @@
void G1CollectedHeap::rebuild_strong_code_roots() {
RebuildStrongCodeRootClosure blob_cl(this);
CodeCache::blobs_do(&blob_cl);
}
+
+GrowableArray<GCMemoryManager*> G1CollectedHeap::memory_managers() {
+ GrowableArray<GCMemoryManager*> memory_managers(2);
+ memory_managers.append(&_memory_manager);
+ memory_managers.append(&_full_gc_memory_manager);
+ return memory_managers;
+}
+
+GrowableArray<MemoryPool*> G1CollectedHeap::memory_pools() {
+ GrowableArray<MemoryPool*> memory_pools(3);
+ memory_pools.append(_eden_pool);
+ memory_pools.append(_survivor_pool);
+ memory_pools.append(_old_pool);
+ return memory_pools;
+}
< prev index next >