func outer() int {
	ctx := context.Background()
	defer trace.Trace(&ctx)(nil)

	time.Sleep(1 * time.Second)
	return inner1(ctx) + inner2(ctx)
}
Example #2
0
func ExampleSpanManager_Trace() {
	myfunc := func(ctx context.Context) (err error) {
		defer trace.Trace(&ctx)(&err)

		// do things

		return nil
	}

	myfunc(context.Background())
}
func RandomSQLCall(ctx context.Context) {
	defer trace.Trace(&ctx)(nil)
	time.Sleep(time.Duration(rand.Int()%10000) * time.Microsecond)
}
func inner2(ctx context.Context) int {
	defer trace.Trace(&ctx)(nil)
	time.Sleep(1 * time.Second)
	return 1
}