diff options
Diffstat (limited to 'src/pkg/http/pprof/pprof.go')
| -rw-r--r-- | src/pkg/http/pprof/pprof.go | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/src/pkg/http/pprof/pprof.go b/src/pkg/http/pprof/pprof.go index 917c7f877..bc79e2183 100644 --- a/src/pkg/http/pprof/pprof.go +++ b/src/pkg/http/pprof/pprof.go @@ -26,7 +26,6 @@ package pprof import ( "bufio" - "bytes" "fmt" "http" "os" @@ -89,14 +88,10 @@ func Profile(w http.ResponseWriter, r *http.Request) { func Symbol(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "text/plain; charset=utf-8") - // We have to read the whole POST body before - // writing any output. Buffer the output here. - var buf bytes.Buffer - // We don't know how many symbols we have, but we // do have symbol information. Pprof only cares whether // this number is 0 (no symbols available) or > 0. - fmt.Fprintf(&buf, "num_symbols: 1\n") + fmt.Fprintf(w, "num_symbols: 1\n") var b *bufio.Reader if r.Method == "POST" { @@ -114,19 +109,14 @@ func Symbol(w http.ResponseWriter, r *http.Request) { if pc != 0 { f := runtime.FuncForPC(uintptr(pc)) if f != nil { - fmt.Fprintf(&buf, "%#x %s\n", pc, f.Name()) + fmt.Fprintf(w, "%#x %s\n", pc, f.Name()) } } // Wait until here to check for err; the last // symbol will have an err because it doesn't end in +. if err != nil { - if err != os.EOF { - fmt.Fprintf(&buf, "reading request: %v\n", err) - } break } } - - w.Write(buf.Bytes()) } |