diff options
| author |  bsalomon <bsalomon@google.com> | 2016-10-03 14:07:01 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-10-03 14:07:01 -0700 |
| commit | 0f147ac2ae575bbad3515a526f13700bc5c8e9d7 (patch) | |
| tree | c5a3f893dec0881746d1d0eeb06a7ad589ac186c /include/gpu/GrGpuResource.h | |
| parent | e60d85597f803c4dff6329840215af1d1d9a8fdc (diff) | |
Make GrResourceCache dynamically change between LRU and random replacement strategies.
Random performs significantly better when each frame exceeds the budget by a small margin whereas LRU has worst case behavior.
The decision of which to use is made based on the history from a few frames of the ratio of total unique key cache misses to unique key cache misses of resources purged in the last 2 frames.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2321563006
Review-Url: https://codereview.chromium.org/2321563006
Diffstat (limited to 'include/gpu/GrGpuResource.h')
| -rw-r--r-- | include/gpu/GrGpuResource.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/gpu/GrGpuResource.h b/include/gpu/GrGpuResource.h index 364a886408..6f8280acb2 100644 --- a/include/gpu/GrGpuResource.h +++ b/include/gpu/GrGpuResource.h @@ -58,6 +58,7 @@ public: this->validate(); if (!(--fRefCnt)) { + SkASSERT(fRefCnt >= 0); if (!static_cast<const DERIVED*>(this)->notifyRefCountIsZero()) { return; } @@ -117,6 +118,7 @@ private: private: void didRemoveRefOrPendingIO(CntType cntTypeRemoved) const { + this->validate(); if (0 == fPendingReads && 0 == fPendingWrites && 0 == fRefCnt) { static_cast<const DERIVED*>(this)->notifyAllCntsAreZero(cntTypeRemoved); } |