func (b *B) ResetTimer()

	// SetBytes records the number of bytes processed in a single ...
	func (b *B) SetBytes(n int64)

	// StartTimer starts timing a test. This function is called ...
	func (b *B) StartTimer()

	// StopTimer stops timing a test. This can be used to pause the ...
	func (b *B) StopTimer()

	// The results of a benchmark run. 
	type BenchmarkResult struct {

-- go.mod --
module m

go 1.16
-- bench_test.go --
package testlist

import (
	"fmt"
	"testing"
)

func BenchmarkSimplefunc(b *testing.B) {
	b.StopTimer()
	b.StartTimer()
	for i := 0; i < b.N; i++ {
		_ = fmt.Sprint("Test for bench")
	}
}
-- example_test.go --
package testlist

import (
	"fmt"
)

func ExampleSimple() {
	fmt.Println("Test with Output.")

  se->get_event_status = GetEventStatus;
  se->record_event = RecordEvent;
  se->wait_for_event = WaitForEvent;
  se->create_timer = CreateTimer;
  se->destroy_timer = DestroyTimer;
  se->start_timer = StartTimer;
  se->stop_timer = StopTimer;
  se->memcpy_dtoh = MemcpyDToH;
  se->memcpy_htod = MemcpyHToD;
  se->sync_memcpy_dtoh = SyncMemcpyDToH;
  se->sync_memcpy_htod = SyncMemcpyHToD;

        if (LOGGER.isInfoEnabled()) {
            LOGGER.info("Evaluating {} using {}.", project, scriptSource.getDisplayName());
        }

        final Timer clock = Time.startTimer();
        try {
            final ScriptPlugin configurer = configurerFactory.create(scriptSource, project.getBuildscript(), project.getClassLoaderScope(), project.getBaseClassLoaderScope(), true);

    }

    @Override
    public TaskExecuterResult execute(final TaskInternal task, TaskStateInternal state, final TaskExecutionContext context) {
        Timer clock = Time.startTimer();
        TaskExecutionMode taskExecutionMode = executionModeResolver.getExecutionMode(task, context.getTaskProperties());
        context.setTaskExecutionMode(taskExecutionMode);

	b.StopTimer()
	var r = rand.New(rand.NewSource(1234))
	aa := randInt(r, aSize)
	bb := randInt(r, bSize)
	var x, y *Int
	if calcXY {
		x = new(Int)
		y = new(Int)
	}
	b.StartTimer()
	for i := 0; i < b.N; i++ {
		new(Int).GCD(x, y, aa, bb)
	}
}

func BenchmarkGCD10x10(b *testing.B)         { runGCD(b, 10, 10) }
func BenchmarkGCD10x100(b *testing.B)        { runGCD(b, 10, 100) }

        GradleInternal gradle,
        SettingsLocation settingsLocation,
        ClassLoaderScope baseClassLoaderScope,
        StartParameter startParameter
    ) {
        Timer settingsProcessingClock = Time.startTimer();
        TextResourceScriptSource settingsScript = new TextResourceScriptSource(textFileResourceLoader.loadFile("settings file", settingsLocation.getSettingsFile()));

	b.StopTimer()

	path := newTempFile(b)
	defer removeSilent(path)

	m := mesh.DefaultMeshConfig()
	writeMessage(b, path, m)

	w := newWatcher(b, path, false)

	b.StartTimer()

	handler := func(mc *meshconfig.MeshConfig) {
		// Do nothing
	}

	for i := 0; i < b.N; i++ {
		handler(w.Mesh())
	}

			if len(buf0) > n-i {
				buf0 = buf0[:n-i]
			}
			io.Copy(w, bytes.NewReader(buf0))
		}
		w.Close()
		buf1 := compressed.Bytes()
		buf0, compressed, w = nil, nil, nil
		runtime.GC()
		b.StartTimer()
		for i := 0; i < b.N; i++ {
			io.Copy(io.Discard, NewReader(bytes.NewReader(buf1)))
		}
	})
}

var levelTests = []struct {
	name  string
	level int
}{
	{"Huffman", HuffmanOnly},

	b.ReportAllocs()
	c := testConfig(b)
	fun := c.Fun("entry", bg(size)...)
	CheckFunc(fun.f)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		fn(fun.f)
		b.StopTimer()
		CheckFunc(fun.f)
		b.StartTimer()
	}
}

// benchFnBlock runs passFunc across a function with b.N blocks.
func benchFnBlock(b *testing.B, fn passFunc, bg blockGen) {
	b.ReportAllocs()
	c := testConfig(b)
	fun := c.Fun("entry", bg(b.N)...)