interfaceTxErrors MetricName = "tx_errors"

	// cpu stats
	cpuUser       MetricName = "user"
	cpuSystem     MetricName = "system"
	cpuIOWait     MetricName = "iowait"
	cpuIdle       MetricName = "idle"
	cpuNice       MetricName = "nice"
	cpuSteal      MetricName = "steal"
	cpuLoad1      MetricName = "load1"
	cpuLoad5      MetricName = "load5"
	cpuLoad15     MetricName = "load15"

	// See issue 25864.
	haystack := []byte("hello")
	needle := "ll"
	n := testing.AllocsPerRun(1000, func() {
		if strings.Index(string(haystack), needle) != 2 {
			t.Fatalf("needle not found")
		}
	})
	if n != 0 {
		t.Fatalf("want 0 allocs, got %v", n)
	}
}

func TestStringIndexNeedle(t *testing.T) {
	// See issue 25864.
	haystack := "hello"
	needle := []byte("ll")
	n := testing.AllocsPerRun(1000, func() {

	}
	t.Logf("stderr output:\n%s", errOut.String())
	needle := "yzzyx\n"
	if n := strings.Count(errOut.String(), needle); n != 1 {
		t.Fatalf("did not find expected panic message %q\n(exit status %v)", needle, err)
	}
}

// Test that panic message is not clobbered.
// See issue 30150.
func TestDoublePanic(t *testing.T) {

  }

  @Test
  fun idleCallbackInvokedWhenIdle() {
    val idle = AtomicBoolean()
    dispatcher.idleCallback = Runnable { idle.set(true) }
    client.newCall(newRequest("http://a/1")).enqueue(callback)
    client.newCall(newRequest("http://a/2")).enqueue(callback)
    executor.finishJob("http://a/1")
    assertThat(idle.get()).isFalse()
    val ready = CountDownLatch(1)
    val proceed = CountDownLatch(1)

      sink: MutableCollection<in T>,
      maxElements: Int,
    ) = error("unsupported")
  }

  /** Returns true if no tasks have been scheduled. This runs the coordinator for confirmation. */
  fun isIdle() = taskRunner.activeQueues().isEmpty()

  override fun close() {
    tasksExecutor.shutdownNow()
  }

  companion object {
    var instance = 0

    @JvmField

        final Pair<Collection<DaemonInfo>, Collection<DaemonInfo>> idleBusy = partitionByState(daemonRegistry.getAll(), Idle);
        final Collection<DaemonInfo> idleDaemons = idleBusy.getLeft();
        final Collection<DaemonInfo> busyDaemons = idleBusy.getRight();

        // Check to see if there are any compatible idle daemons
        DaemonClientConnection connection = connectToIdleDaemon(idleDaemons, constraint);

        def operand29 = moduleId('quicksand', 'eyes')
        def operand30 = moduleId('crib', 'thumb')
        def operand31 = module('church')
        def operand32 = moduleId('needle', 'celery')
        def operand33 = moduleId('crib', 'competition')
        def operand34 = moduleId('metal', 'box')
        def operand35 = moduleId('root', 'industry')
        def operand36 = group('brother')

		if cpu.gcDedicated <= 0 && cpu.gcAssist <= 0 && cpu.gcIdle <= 0 {
			t.Errorf("found no time spent on GC work: %#v", cpu)
		}
		if cpu.gcPause <= 0 {
			t.Errorf("found no GC pauses: %f", cpu.gcPause)
		}
		if cpu.idle <= 0 {
			t.Errorf("found no idle time: %f", cpu.idle)
		}
		if total := cpu.gcDedicated + cpu.gcAssist + cpu.gcIdle + cpu.gcPause; !withinEpsilon(cpu.gcTotal, total, 0.001) {

	cases := []struct {
		name        string
		idleTimeout string
		expected    *durationpb.Duration
	}{
		{
			"no idle timeout",
			"",
			nil,
		},
		{
			"invalid timeout",
			"invalid-30s",
			nil,
		},
		{
			"valid idle timeout 30s",
			"30s",
			durationpb.New(30 * time.Second),
		},
	}

	services := []*model.Service{

	GCIdleTime      int64 // GC idle mark workers
	GCPauseTime     int64 // GC pauses (all GOMAXPROCS, even if just 1 is running)
	GCTotalTime     int64

	ScavengeAssistTime int64 // background scavenger
	ScavengeBgTime     int64 // scavenge assists
	ScavengeTotalTime  int64

	IdleTime int64 // Time Ps spent in _Pidle.