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author | Russ Cox <rsc@golang.org> | 2011-10-31 17:50:25 -0400 |
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committer | Russ Cox <rsc@golang.org> | 2011-10-31 17:50:25 -0400 |
commit | d0eaa58b5a19f15546af4d61a1dc9987af168b5a (patch) | |
tree | da4fc3e1b0dad84cb35306ae02f85f1f4ad5e01e | |
parent | a7e473be95d02b754e120f4616520c263c4a5268 (diff) | |
download | go-d0eaa58b5a19f15546af4d61a1dc9987af168b5a.tar.gz go-d0eaa58b5a19f15546af4d61a1dc9987af168b5a.zip |
runtime/pprof: document OS X being broken
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5307078
-rw-r--r-- | src/pkg/runtime/pprof/pprof.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/pkg/runtime/pprof/pprof.go b/src/pkg/runtime/pprof/pprof.go index fdeceb4e8d..7022896454 100644 --- a/src/pkg/runtime/pprof/pprof.go +++ b/src/pkg/runtime/pprof/pprof.go @@ -17,6 +17,9 @@ import ( "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. // If a write to w returns an error, WriteHeapProfile returns that error. // Otherwise, WriteHeapProfile returns nil. |