From d33cb7b629fc0eaf7d51cb480e3f40ccad31678a Mon Sep 17 00:00:00 2001 From: Ben Ye Date: Fri, 4 Sep 2020 03:42:01 -0400 Subject: [PATCH] Add fgprof profiler (#3122) Signed-off-by: Ben Ye --- go.mod | 1 + go.sum | 4 ++++ pkg/server/http/http.go | 2 ++ 3 files changed, 7 insertions(+) diff --git a/go.mod b/go.mod index 572008a4a8..ce18bfe341 100644 --- a/go.mod +++ b/go.mod @@ -16,6 +16,7 @@ require ( github.com/davecgh/go-spew v1.1.1 github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb github.com/fatih/structtag v1.1.0 + github.com/felixge/fgprof v0.9.1 github.com/fsnotify/fsnotify v1.4.7 github.com/go-kit/kit v0.10.0 github.com/go-openapi/strfmt v0.19.5 diff --git a/go.sum b/go.sum index 88a00e97bf..be8eb7fd1c 100644 --- a/go.sum +++ b/go.sum @@ -269,6 +269,8 @@ github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s= github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU= github.com/fatih/structtag v1.1.0 h1:6j4mUV/ES2duvnAzKMFkN6/A5mCaNYPD3xfbAkLLOF8= github.com/fatih/structtag v1.1.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94= +github.com/felixge/fgprof v0.9.1 h1:E6FUJ2Mlv043ipLOCFqo8+cHo9MhQ203E2cdEK/isEs= +github.com/felixge/fgprof v0.9.1/go.mod h1:7/HK6JFtFaARhIljgP2IV8rJLIoHDoOYoUphsnGvqxE= github.com/felixge/httpsnoop v1.0.1 h1:lvB5Jl89CsZtGIWuTcDM1E/vkVs49/Ml7JJe07l8SPQ= github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k= @@ -472,6 +474,8 @@ github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OI github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= +github.com/google/pprof v0.0.0-20200615235658-03e1cf38a040/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= +github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99 h1:Ak8CrdlwwXwAZxzS66vgPt4U8yUZX7JwLvVR58FN5jM= github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI= github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= diff --git a/pkg/server/http/http.go b/pkg/server/http/http.go index b916819132..a25fc63a40 100644 --- a/pkg/server/http/http.go +++ b/pkg/server/http/http.go @@ -8,6 +8,7 @@ import ( "net/http" "net/http/pprof" + "github.com/felixge/fgprof" "github.com/go-kit/kit/log" "github.com/go-kit/kit/log/level" "github.com/pkg/errors" @@ -94,6 +95,7 @@ func registerProfiler(mux *http.ServeMux) { mux.HandleFunc("/debug/pprof/profile", pprof.Profile) mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol) mux.HandleFunc("/debug/pprof/trace", pprof.Trace) + mux.Handle("/debug/fgprof", fgprof.Handler()) } func registerMetrics(mux *http.ServeMux, g prometheus.Gatherer) {