Open Bug 726778 Opened 13 years ago Updated 3 years ago

CollectNewLoadedModules ~10ms on startup on main thread, 150ms after a couple minutes

Categories

(Core :: Widget: Win32, defect)

Product:
Core
Component:
Widget: Win32
Platform:
x86_64
Windows 7
Type:
defect

Tracking

()

Milestone:
mozilla13

People

(Reporter: bbondy, Unassigned)

Details

On startup there are 7 calls to CollectNewLoadedModules resulting in about ~10ms on the main thread. After a couple minutes of browsing there are 71 calls resulting in ~150ms on the main thread. This happens amidst native event processing. This task is to do that work on another thread. For reference, the original work for this was done in bug 524944 at the end of 2009. Note: This may be significantly worse on some sessions if there are a lot of threads being created.
Summary: CollectNewLoadedModules takes ~10ms on startup on the main thread → CollectNewLoadedModules ~10ms on startup on main thread, 200ms after a couple minutes
Summary: CollectNewLoadedModules ~10ms on startup on main thread, 200ms after a couple minutes → CollectNewLoadedModules ~10ms on startup on main thread, 150ms after a couple minutes
Severity: normal → S3
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