Closed Bug 1112327 Opened 10 years ago Closed 10 years ago

[e10s] Page Info windows take 30s to open and hangs chrome UI on DT2 demo

Categories

(Firefox :: Page Info Window, defect)

defect
Not set
normal

Tracking

()

RESOLVED DUPLICATE of bug 1040947
Tracking Status
e10s ? ---

People

(Reporter: luke, Unassigned)

Details

If you load up the Dead Trigger 2 demo (http://beta.unity3d.com/jonas/DT2/) and open Page Info (via site icon -> More Information), it takes about 30s for the dialog to appear, during which time the main browser UI is unresponsive. Interestingly, content animates smoothly the whole time. When e10s is disabled, the Page Info comes up in about a second. I think the content is causing this problem because Page Info loads just fine on other big fat non-game pages I tried (e.g., treeherder). My theory is that Page Info is CPOW heavy and the CPOW's RPC is slowed way down because it has to wait for main-thread request animation frames to finish.
tracking-e10s: --- → ?
Status: NEW → RESOLVED
Closed: 10 years ago
Resolution: --- → DUPLICATE
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