1 files changed, 0 insertions, 132 deletions
diff --git a/src/pkg/http/pprof/pprof.go b/src/pkg/http/pprof/pprof.go
deleted file mode 100644
index 917c7f877..000000000
--- a/src/pkg/http/pprof/pprof.go
+++ /dev/null
@@ -1,132 +0,0 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package pprof serves via its HTTP server runtime profiling data
-// in the format expected by the pprof visualization tool.
-// For more information about pprof, see
-// http://code.google.com/p/google-perftools/.
-//
-// The package is typically only imported for the side effect of
-// registering its HTTP handlers.
-// The handled paths all begin with /debug/pprof/.
-//
-// To use pprof, link this package into your program:
-//	import _ "http/pprof"
-//
-// Then use the pprof tool to look at the heap profile:
-//
-//	pprof http://localhost:6060/debug/pprof/heap
-//
-// Or to look at a 30-second CPU profile:
-//
-//	pprof http://localhost:6060/debug/pprof/profile
-//
-package pprof
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"http"
-	"os"
-	"runtime"
-	"runtime/pprof"
-	"strconv"
-	"strings"
-	"time"
-)
-
-func init() {
-	http.Handle("/debug/pprof/cmdline", http.HandlerFunc(Cmdline))
-	http.Handle("/debug/pprof/profile", http.HandlerFunc(Profile))
-	http.Handle("/debug/pprof/heap", http.HandlerFunc(Heap))
-	http.Handle("/debug/pprof/symbol", http.HandlerFunc(Symbol))
-}
-
-// Cmdline responds with the running program's
-// command line, with arguments separated by NUL bytes.
-// The package initialization registers it as /debug/pprof/cmdline.
-func Cmdline(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
-	fmt.Fprintf(w, strings.Join(os.Args, "\x00"))
-}
-
-// Heap responds with the pprof-formatted heap profile.
-// The package initialization registers it as /debug/pprof/heap.
-func Heap(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
-	pprof.WriteHeapProfile(w)
-}
-
-// Profile responds with the pprof-formatted cpu profile.
-// The package initialization registers it as /debug/pprof/profile.
-func Profile(w http.ResponseWriter, r *http.Request) {
-	sec, _ := strconv.Atoi64(r.FormValue("seconds"))
-	if sec == 0 {
-		sec = 30
-	}
-
-	// Set Content Type assuming StartCPUProfile will work,
-	// because if it does it starts writing.
-	w.Header().Set("Content-Type", "application/octet-stream")
-	if err := pprof.StartCPUProfile(w); err != nil {
-		// StartCPUProfile failed, so no writes yet.
-		// Can change header back to text content
-		// and send error code.
-		w.Header().Set("Content-Type", "text/plain; charset=utf-8")
-		w.WriteHeader(http.StatusInternalServerError)
-		fmt.Fprintf(w, "Could not enable CPU profiling: %s\n", err)
-		return
-	}
-	time.Sleep(sec * 1e9)
-	pprof.StopCPUProfile()
-}
-
-// Symbol looks up the program counters listed in the request,
-// responding with a table mapping program counters to function names.
-// The package initialization registers it as /debug/pprof/symbol.
-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")
-
-	var b *bufio.Reader
-	if r.Method == "POST" {
-		b = bufio.NewReader(r.Body)
-	} else {
-		b = bufio.NewReader(strings.NewReader(r.URL.RawQuery))
-	}
-
-	for {
-		word, err := b.ReadSlice('+')
-		if err == nil {
-			word = word[0 : len(word)-1] // trim +
-		}
-		pc, _ := strconv.Btoui64(string(word), 0)
-		if pc != 0 {
-			f := runtime.FuncForPC(uintptr(pc))
-			if f != nil {
-				fmt.Fprintf(&buf, "%#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())
-}