#3869: RTS GC Statistics from -S should be logged via the eventlog system
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Reporter: cjs | Owner:
Type: feature request | Status: new
Priority: normal | Milestone: 6.14 branch
Component: Runtime System | Version: 6.12.1
Keywords: gc, garbage collection, statistics | Difficulty:
Os: Unknown/Multiple | Testcase:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Comment(by simonmar):
Replying to [comment:2 cjs]:
> This may well be valuable enough for me to add myself. I'm guessing the
user interface would be an "-lg" option. The internals I suspect are easy
enough; Simon, do you have general suggestions on how you would want this
done?
Add a new event "GC_STATS" or something, with fields for bytes allocated,
bytes copied, bytes live, generation collected. We might want to add more
fields in the future, but the format allows us to do that.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3869#comment:3>
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