Open Bug 789831 Opened 12 years ago Updated 1 year ago

Don't access participant in ::Release if object already has a purple buffer entry

Categories

(Core :: Cycle Collector, defect)

Product:
Core
Component:
Cycle Collector
Platform:
x86
Linux
Type:
defect

Tracking

()

People

(Reporter: smaug, Assigned: smaug)

Details

I *think* accessing participant shows up tiny bit in profiles, at least on linux.
We should be able to get rid of *.get_pc_thunk.bx and if I read the assembly correctly, 
(and understand *.get_pc_thunk.bx). Doing _class::NS_CYCLE_COLLECTION_INNERNAME.GetParticipant()
only when needed might help with the situation.
s/and if/if/
Severity: normal → S3
Component: XPCOM → Cycle Collector
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