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8338922: Parallel: Add task queue stats support in full GC #20694

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8338922: Parallel: Add task queue stats support in full GC #20694

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8338922: Parallel: Add task queue stats support in full GC
Aug 23, 2024
b1a4619
v1
Aug 25, 2024
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4 changes: 2 additions & 2 deletions src/hotspot/share/gc/parallel/psCompactionManager.cpp
View file
Original file line number Diff line number Diff line change
@@ -198,8 +198,8 @@ void ParCompactionManager::remove_all_shadow_regions() {
_shadow_region_array->clear();
}

void ParCompactionManager::print_task_queue_stats() {
#if TASKQUEUE_STATS
void ParCompactionManager::print_task_queue_stats() {
if (!log_is_enabled(Trace, gc, task, stats)) {
return;
}
@@ -211,8 +211,8 @@ void ParCompactionManager::print_task_queue_stats() {

_oop_task_queues->print_taskqueue_stats(st, "Oop Queue");
_objarray_task_queues->print_taskqueue_stats(st, "ObjArrayOop Queue");
#endif // TASKQUEUE_STATS
}
#endif // TASKQUEUE_STATS

#ifdef ASSERT
void ParCompactionManager::verify_all_marking_stack_empty() {
2 changes: 1 addition & 1 deletion src/hotspot/share/gc/parallel/psCompactionManager.hpp
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Original file line number Diff line number Diff line change
@@ -203,7 +203,7 @@ class ParCompactionManager : public CHeapObj<mtGC> {
static bool steal(int queue_num, size_t& region);

// Print task queue stats
static void print_task_queue_stats();
TASKQUEUE_STATS_ONLY(static void print_task_queue_stats();)

// Process tasks remaining on any marking stack
void follow_marking_stacks();
2 changes: 1 addition & 1 deletion src/hotspot/share/gc/parallel/psParallelCompact.cpp
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Original file line number Diff line number Diff line change
@@ -1295,7 +1295,7 @@ void PSParallelCompact::marking_phase(ParallelOldTracer *gc_tracer) {
MarkFromRootsTask task(active_gc_threads);
ParallelScavengeHeap::heap()->workers().run_task(&task);

ParCompactionManager::print_task_queue_stats();
TASKQUEUE_STATS_ONLY(ParCompactionManager::print_task_queue_stats();)
}

// Process reference objects found during marking