func prepareAllMetricsSamples() (map[string]metrics.Description, []metrics.Sample) { … } func TestReadMetrics(t *testing.T) { … } func TestReadMetricsConsistency(t *testing.T) { … } func BenchmarkReadMetricsLatency(b *testing.B) { … } var readMetricsSink … func TestReadMetricsCumulative(t *testing.T) { … } func withinEpsilon(v1, v2, e float64) bool { … } func TestMutexWaitTimeMetric(t *testing.T) { … } type locker2 … type mutex … func (m *mutex) Lock1() { … } func (m *mutex) Unlock1() { … } func (m *mutex) Lock2() { … } func (m *mutex) Unlock2() { … } type rwmutexWrite … func (m *rwmutexWrite) Lock1() { … } func (m *rwmutexWrite) Unlock1() { … } func (m *rwmutexWrite) Lock2() { … } func (m *rwmutexWrite) Unlock2() { … } type rwmutexReadWrite … func (m *rwmutexReadWrite) Lock1() { … } func (m *rwmutexReadWrite) Unlock1() { … } func (m *rwmutexReadWrite) Lock2() { … } func (m *rwmutexReadWrite) Unlock2() { … } type rwmutexWriteRead … func (m *rwmutexWriteRead) Lock1() { … } func (m *rwmutexWriteRead) Unlock1() { … } func (m *rwmutexWriteRead) Lock2() { … } func (m *rwmutexWriteRead) Unlock2() { … } // generateMutexWaitTime causes a couple of goroutines // to block a whole bunch of times on a sync.Mutex, returning // the minimum amount of time that should be visible in the // /sync/mutex-wait:seconds metric. func generateMutexWaitTime(mu locker2) time.Duration { … } // See issue #60276. func TestCPUMetricsSleep(t *testing.T) { … } // Call f() and verify that the correct STW metrics increment. If isGC is true, // fn triggers a GC STW. Otherwise, fn triggers an other STW. func testSchedPauseMetrics(t *testing.T, fn func(t *testing.T), isGC bool) { … } func TestSchedPauseMetrics(t *testing.T) { … } func TestRuntimeLockMetricsAndProfile(t *testing.T) { … } type contentionWorker … func (w *contentionWorker) run() { … } func TestCPUStats(t *testing.T) { … } func TestMetricHeapUnusedLargeObjectOverflow(t *testing.T) { … }
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