From 257f4cb9050d29a38a992b814bd6e79e6f1bca99 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Wed, 16 Dec 2020 13:31:37 +0100
Subject: pkg/cmdprof: merge into pkg/tool

cmdprof functionality seems to fit well into pkg/tool.
---
 pkg/cmdprof/cmdprof.go | 57 --------------------------------------------------
 1 file changed, 57 deletions(-)
 delete mode 100644 pkg/cmdprof/cmdprof.go

(limited to 'pkg/cmdprof')

diff --git a/pkg/cmdprof/cmdprof.go b/pkg/cmdprof/cmdprof.go
deleted file mode 100644
index ab0396d16..000000000
--- a/pkg/cmdprof/cmdprof.go
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2020 syzkaller project authors. All rights reserved.
-// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
-
-// Package cmdprof simplifies cpu/memory profiling for command line tools. Use as:
-//	flag.Parse()
-//	defer cmdprof.Install()()
-package cmdprof
-
-import (
-	"flag"
-	"fmt"
-	"os"
-	"runtime"
-	"runtime/pprof"
-)
-
-var (
-	flagCPUProfile = flag.String("cpuprofile", "", "write CPU profile to this file")
-	flagMEMProfile = flag.String("memprofile", "", "write memory profile to this file")
-)
-
-func Install() func() {
-	res := func() {}
-	failf := func(msg string, args ...interface{}) {
-		fmt.Fprintf(os.Stderr, msg+"\n", args...)
-		os.Exit(1)
-	}
-	if *flagCPUProfile != "" {
-		f, err := os.Create(*flagCPUProfile)
-		if err != nil {
-			failf("failed to create cpuprofile file: %v", err)
-		}
-		if err := pprof.StartCPUProfile(f); err != nil {
-			failf("failed to start cpu profile: %v", err)
-		}
-		res = func() {
-			pprof.StopCPUProfile()
-			f.Close()
-		}
-	}
-	if *flagMEMProfile != "" {
-		prev := res
-		res = func() {
-			prev()
-			f, err := os.Create(*flagMEMProfile)
-			if err != nil {
-				failf("failed to create memprofile file: %v", err)
-			}
-			defer f.Close()
-			runtime.GC()
-			if err := pprof.WriteHeapProfile(f); err != nil {
-				failf("failed to write mem profile: %v", err)
-			}
-		}
-	}
-	return res
-}
-- 
cgit mrf-deployment