src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp

rev 59104 : 8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting

@@ -346,10 +346,11 @@
     // moves are special cased here, because their moves are handled separately.
     return r->is_stw_move_allowed() && !r->is_humongous();
   }
 
   void work(uint worker_id) {
+    ShenandoahParallelWorkerSession worker_session(worker_id);
     ShenandoahHeapRegionSet* slice = _worker_slices[worker_id];
     ShenandoahHeapRegionSetIterator it(slice);
     ShenandoahHeapRegion* from_region = it.next();
     // No work?
     if (from_region == NULL) {

@@ -725,10 +726,11 @@
     AbstractGangTask("Shenandoah Adjust Pointers Task"),
     _heap(ShenandoahHeap::heap()) {
   }
 
   void work(uint worker_id) {
+    ShenandoahParallelWorkerSession worker_session(worker_id);
     ShenandoahAdjustPointersObjectClosure obj_cl;
     ShenandoahHeapRegion* r = _regions.next();
     while (r != NULL) {
       if (!r->is_humongous_continuation() && r->has_live()) {
         _heap->marked_object_iterate(r, &obj_cl);

@@ -747,10 +749,11 @@
     AbstractGangTask("Shenandoah Adjust Root Pointers Task"),
     _rp(rp),
     _preserved_marks(preserved_marks) {}
 
   void work(uint worker_id) {
+    ShenandoahParallelWorkerSession worker_session(worker_id);
     ShenandoahAdjustPointersClosure cl;
     _rp->roots_do(worker_id, &cl);
     _preserved_marks->get(worker_id)->adjust_during_full_gc();
   }
 };

@@ -812,10 +815,11 @@
     _heap(ShenandoahHeap::heap()),
     _worker_slices(worker_slices) {
   }
 
   void work(uint worker_id) {
+    ShenandoahParallelWorkerSession worker_session(worker_id);
     ShenandoahHeapRegionSetIterator slice(_worker_slices[worker_id]);
 
     ShenandoahCompactObjectsClosure cl(worker_id);
     ShenandoahHeapRegion* r = slice.next();
     while (r != NULL) {

@@ -958,10 +962,11 @@
   ShenandoahMCResetCompleteBitmapTask() :
     AbstractGangTask("Parallel Reset Bitmap Task") {
   }
 
   void work(uint worker_id) {
+    ShenandoahParallelWorkerSession worker_session(worker_id);
     ShenandoahHeapRegion* region = _regions.next();
     ShenandoahHeap* heap = ShenandoahHeap::heap();
     ShenandoahMarkingContext* const ctx = heap->complete_marking_context();
     while (region != NULL) {
       if (heap->is_bitmap_slice_committed(region) && !region->is_pinned() && region->has_live()) {