[heap] Add GC accounting to slow allocation and incremental marking job

src/heap/spaces.cc

Index: src/heap/spaces.cc
diff --git a/src/heap/spaces.cc b/src/heap/spaces.cc
index 371dfb1e5627b403886d4d292f782debb630d5cf..4598147bf16749b73d4276a8dd2cadb418628524 100644
--- a/src/heap/spaces.cc
+++ b/src/heap/spaces.cc
@@ -20,6 +20,7 @@
 #include "src/objects-inl.h"
 #include "src/snapshot/snapshot.h"
 #include "src/v8.h"
+#include "src/vm-state-inl.h"
 
 namespace v8 {
 namespace internal {
@@ -2896,10 +2897,12 @@ HeapObject* CompactionSpace::SweepAndRetryAllocation(int size_in_bytes) {
 }
 
 HeapObject* PagedSpace::SlowAllocateRaw(int size_in_bytes) {
+  // Allocation in this space has failed.
   DCHECK_GE(size_in_bytes, 0);
   const int kMaxPagesToSweep = 1;
 
-  // Allocation in this space has failed.
+  VMState<GC> state(heap()->isolate());
+  RuntimeCallTimerScope(heap()->isolate(), &RuntimeCallStats::GC);

[Camillo Bruni, 2017/05/03 16:25:56]

same here?

[Michael Lippautz, 2017/05/03 16:32:00]

Used GC_SlowAllocateRaw as this one here can do sweeping and/or marking.

 
   MarkCompactCollector* collector = heap()->mark_compact_collector();
   // Sweeping is still in progress.