From: Hana (Hyang-Ah) Kim Date: Fri, 28 Apr 2017 13:11:50 +0000 (-0400) Subject: net/http/pprof: mention mutex profile in doc X-Git-Tag: go1.9rc1~161 X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=145557c23a4597ac08abccc9e33604513d0a4af9;p=gostls13.git 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 --- 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. //