Source file src/pkg/cmd/compile/internal/gc/trace.go

     1	// Copyright 2016 The Go Authors. All rights reserved.
     2	// Use of this source code is governed by a BSD-style
     3	// license that can be found in the LICENSE file.
     4	
     5	// +build go1.7
     6	
     7	package gc
     8	
     9	import (
    10		"os"
    11		tracepkg "runtime/trace"
    12	)
    13	
    14	func init() {
    15		traceHandler = traceHandlerGo17
    16	}
    17	
    18	func traceHandlerGo17(traceprofile string) {
    19		f, err := os.Create(traceprofile)
    20		if err != nil {
    21			Fatalf("%v", err)
    22		}
    23		if err := tracepkg.Start(f); err != nil {
    24			Fatalf("%v", err)
    25		}
    26		atExit(tracepkg.Stop)
    27	}
    28	

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