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/opt/golang/1.22.0/src/runtime/trace
opt
/
golang
/
1.22.0
/
src
/
runtime
/
trace
/
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..
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annotation.go
(6.09 KB)
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annotation_test.go
(4.57 KB)
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example_test.go
(849 B)
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trace.go
(5.07 KB)
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trace_stack_test.go
(8.07 KB)
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trace_test.go
(19.3 KB)
Editing: example_test.go
// Copyright 2017 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 trace_test import ( "fmt" "log" "os" "runtime/trace" ) // Example demonstrates the use of the trace package to trace // the execution of a Go program. The trace output will be // written to the file trace.out func Example() { f, err := os.Create("trace.out") if err != nil { log.Fatalf("failed to create trace output file: %v", err) } defer func() { if err := f.Close(); err != nil { log.Fatalf("failed to close trace file: %v", err) } }() if err := trace.Start(f); err != nil { log.Fatalf("failed to start trace: %v", err) } defer trace.Stop() // your program here RunMyProgram() } func RunMyProgram() { fmt.Printf("this function will be traced") }
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