void PSRefProcTaskExecutor::execute(ProcessTask& task)
{
GCTaskQueue* q = GCTaskQueue::create();
GCTaskManager* manager = ParallelScavengeHeap::gc_task_manager();
for(uint i=0; i < manager->active_workers(); i++) {
q->enqueue(new PSRefProcTaskProxy(task, i));
}
ParallelTaskTerminator terminator(manager->active_workers(),
(TaskQueueSetSuper*) PSPromotionManager::stack_array_depth());
if (task.marks_oops_alive() && manager->active_workers() > 1) {
for (uint j = 0; j < manager->active_workers(); j++) {
q->enqueue(new StealTask(&terminator));
}
}
manager->execute_and_wait(q);
}
void PSRefProcTaskExecutor::execute(ProcessTask& task)
{
GCTaskQueue* q = GCTaskQueue::create();
for(uint i=0; i<ParallelGCThreads; i++) {
q->enqueue(new PSRefProcTaskProxy(task, i));
}
ParallelTaskTerminator terminator(
ParallelScavengeHeap::gc_task_manager()->workers(),
UseDepthFirstScavengeOrder ?
(TaskQueueSetSuper*) PSPromotionManager::stack_array_depth()
: (TaskQueueSetSuper*) PSPromotionManager::stack_array_breadth());
if (task.marks_oops_alive() && ParallelGCThreads > 1) {
for (uint j=0; j<ParallelGCThreads; j++) {
q->enqueue(new StealTask(&terminator));
}
}
ParallelScavengeHeap::gc_task_manager()->execute_and_wait(q);
}
void RefProcTaskExecutor::execute(ProcessTask& task)
{
ParallelScavengeHeap* heap = PSParallelCompact::gc_heap();
uint parallel_gc_threads = heap->gc_task_manager()->workers();
uint active_gc_threads = heap->gc_task_manager()->active_workers();
RegionTaskQueueSet* qset = ParCompactionManager::region_array();
ParallelTaskTerminator terminator(active_gc_threads, qset);
GCTaskQueue* q = GCTaskQueue::create();
for(uint i=0; i<parallel_gc_threads; i++) {
q->enqueue(new RefProcTaskProxy(task, i));
}
if (task.marks_oops_alive()) {
if (parallel_gc_threads>1) {
for (uint j=0; j<active_gc_threads; j++) {
q->enqueue(new StealMarkingTask(&terminator));
}
}
}
PSParallelCompact::gc_task_manager()->execute_and_wait(q);
}
