diff options
| author | Robin Burchell <robin.burchell@crimson.no> | 2017-02-14 14:03:56 +0100 |
|---|---|---|
| committer | Robin Burchell <robin.burchell@crimson.no> | 2017-04-20 22:33:55 +0000 |
| commit | 0745a27d82ab0b074dc2bc1c4c4f30624831b384 (patch) | |
| tree | 2be24ca2721c74064d8859ebdd9717ebb6e06053 /src/qml/memory/qv4mm_p.h | |
| parent | 1f3d52ac9d877a960bd5c1a6123bec6c6df586c3 (diff) | |
MM: Provide information about object types on sweep
Helps give an idea about what kind of garbage is being tossed away.
v8-bench shows no real change in performance outside "usual" variance, I
didn't benchmark QV4_MM_STATS=1 but I assume there will be some penalty
there.
Change-Id: Ida0c5917289891279d95fd47480bd4869b42b0e6
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/qml/memory/qv4mm_p.h')
| -rw-r--r-- | src/qml/memory/qv4mm_p.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/qml/memory/qv4mm_p.h b/src/qml/memory/qv4mm_p.h index 76ffec42de..07e428b9bc 100644 --- a/src/qml/memory/qv4mm_p.h +++ b/src/qml/memory/qv4mm_p.h @@ -153,7 +153,7 @@ struct BlockAllocator { return used; } - void sweep(); + void sweep(ClassDestroyStatsCallback classCountPtr); void freeAll(); void resetBlackBits(); void collectGrayItems(MarkStack *markStack); @@ -176,7 +176,7 @@ struct HugeItemAllocator { {} HeapItem *allocate(size_t size); - void sweep(); + void sweep(ClassDestroyStatsCallback classCountPtr); void freeAll(); void resetBlackBits(); void collectGrayItems(MarkStack *markStack); @@ -446,7 +446,7 @@ protected: private: void collectFromJSStack(MarkStack *markStack) const; void mark(); - void sweep(bool lastSweep = false); + void sweep(bool lastSweep = false, ClassDestroyStatsCallback classCountPtr = nullptr); bool shouldRunGC() const; void collectRoots(MarkStack *markStack); |