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| author | Hana (Hyang-Ah) Kim <hyangah@gmail.com> | 2017-04-28 09:11:50 -0400 |
|---|---|---|
| committer | Hyang-Ah Hana Kim <hyangah@gmail.com> | 2017-06-26 21:50:12 +0000 |
| commit | 145557c23a4597ac08abccc9e33604513d0a4af9 (patch) | |
| tree | e21eff661166bd87ec4869a01dc5901d5c9d7b03 /src/net | |
| parent | 0d33a896d9eeacd96035c3b22f3698c8f51a09aa (diff) | |
| download | go-git-145557c23a4597ac08abccc9e33604513d0a4af9.tar.gz | |
net/http/pprof: mention mutex profile in doc
mutex profile requires explicit calls to
runtime.SetMutexProfileFraction to enable/disable
profiling (like block profile). It is worth
mentioning in the doc.
Change-Id: I2b8d654be9f5c6bc49fc802b7708c4c552fea9b2
Reviewed-on: https://go-review.googlesource.com/42070
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/net')
| -rw-r--r-- | src/net/http/pprof/pprof.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/net/http/pprof/pprof.go b/src/net/http/pprof/pprof.go index da153447df..12c7599ab0 100644 --- a/src/net/http/pprof/pprof.go +++ b/src/net/http/pprof/pprof.go @@ -37,6 +37,11 @@ // // wget http://localhost:6060/debug/pprof/trace?seconds=5 // +// Or to look at the holders of contended mutexes, after calling +// runtime.SetMutexProfileFraction in your program: +// +// go tool pprof http://localhost:6060/debug/pprof/mutex +// // To view all available profiles, open http://localhost:6060/debug/pprof/ // in your browser. // |