Closed Bug 784435 Opened 12 years ago Closed 12 years ago

Image animation performance drops dramatically when Gallery app is OOP

Categories

(Firefox OS Graveyard :: General, defect)

Product:
Firefox OS Graveyard
Component:
General
Platform:
x86
macOS
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

(Not tracked)

Status:
RESOLVED WORKSFORME

People

(Reporter: djf, Unassigned)

References

Details

When the gallery app converted from in-process to out-of-process, panning from one image to the next dropped from ~30fps to ~8fps.

The animation in question does a CSS transition on .left.

And the images in the gallery app are being displayed using a blob:// URL that refers to files on the SD card.

I don't really know what product/component to use for this bug. It seems more likely to be related to blob urls and OOP than graphics.  Maybe distantly related to https://bugzilla.mozilla.org/show_bug.cgi?id=730765
Likely a dup of bug 761933.  Leaving open to confirm.
Depends on: 761933
With recent optimizations, we're hitting the display's refresh rate while panning between images.
Status: NEW → RESOLVED
Closed: 12 years ago
Resolution: --- → WORKSFORME
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