Closed Bug 1507996 Opened 6 years ago Closed 6 years ago

Tune texture cache eviction and implement dynamic shrinking

Categories

(Core :: Graphics: WebRender, enhancement, P2)

Product:
Core
Component:
Graphics: WebRender
Type:
enhancement

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: bholley, Assigned: bholley)

References

(Blocks 1 open bug)

Details

Attachments

(6 files)

Bug 1507996 - Track timestamps as well as frame ids in the texture cache.
(deleted), text/x-phabricator-request
Details
Bug 1507996 - Groundwork for more granular cache eviction policies.
(deleted), text/x-phabricator-request
Details
Bug 1507996 - Tune default eviction policy.
(deleted), text/x-phabricator-request
Details
Bug 1507996 - Make texture cache GC skipping per-frame, and be extra aggressive if we're about to spill.
(deleted), text/x-phabricator-request
Details
Bug 1507996 - Add machinery to track memory usage and waste in the shared cache.
(deleted), text/x-phabricator-request
Details
Bug 1507996 - Shrink the texture cache when it gets too big.
(deleted), text/x-phabricator-request
Details
Patches forthcoming.
Summary: Tune texture cache eviction and dynamically shrink it → Tune texture cache eviction and implement dynamic shrinking
Depends on D12197
Depends on D12198
We get rid of the "don't GC if we already did within the last 25 frames" heurstic because: * It adds a layer of unpredictability and makes the actual policy hard to reason about. * We only GC when we're about to allocate another layer and do a blit. * Small caches should be cheap to GC, large ones should be likely to find garbage. Depends on D12199
This will allow us to tune eviction in the shared cache. We use an out-param to ensure we update it in the right places. Depends on D12200
Depends on D12201
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
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