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runtime/pprof: document OS X being broken

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R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5307078
This commit is contained in:
Russ Cox 2011-10-31 17:50:25 -04:00
parent a7e473be95
commit d0eaa58b5a
1 changed files with 3 additions and 0 deletions
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3
src/pkg/runtime/pprof/pprof.go
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@ -17,6 +17,9 @@ import (
"sync" "sync"
) )
// BUG(rsc): CPU profiling is broken on OS X, due to an Apple kernel bug.
// For details, see http://code.google.com/p/go/source/detail?r=35b716c94225.
// WriteHeapProfile writes a pprof-formatted heap profile to w. // WriteHeapProfile writes a pprof-formatted heap profile to w.
// If a write to w returns an error, WriteHeapProfile returns that error. // If a write to w returns an error, WriteHeapProfile returns that error.
// Otherwise, WriteHeapProfile returns nil. // Otherwise, WriteHeapProfile returns nil.