switch pp.status {
	case _Pidle, _Pgcstop:
		status = traceProcIdle
		if pp.status == _Pgcstop && inSTW {
			// N.B. a P that is running and currently has the world stopped will be
			// in _Pgcstop, but we model it as running in the tracer.
			status = traceProcRunning
		}
	case _Prunning:
		status = traceProcRunning
		// There's a short window wherein the goroutine may have entered _Gsyscall

/// IsRunning function.
class RunnerInterface {
 public:
  virtual ~RunnerInterface() {}
  virtual Status Join() = 0;
  virtual Status ExportCostGraph(CostGraphDef* cost_graph) const {
    return Status(absl::StatusCode::kInvalidArgument,
                  "No cost model to export.");
  }
  /// Returns true iff the runner is running, i.e. if it is trying to populate
  /// its queue.

    val idleCallback: Runnable?
    this.withLock {
      if (!calls.remove(call)) throw AssertionError("Call wasn't in-flight!")
      idleCallback = this.idleCallback
    }

    val isRunning = promoteAndExecute()

    if (!isRunning && idleCallback != null) {
      idleCallback.run()
    }
  }

  /** Returns a snapshot of the calls currently awaiting execution. */
  fun queuedCalls(): List<Call> =

	case trace.GoRunnable:
		return traceviewer.GRunnable
	case trace.GoRunning:
		return traceviewer.GRunning
	case trace.GoWaiting:
		if inMarkAssist {
			return traceviewer.GWaitingGC
		}
		return traceviewer.GWaiting
	case trace.GoSyscall:
		// N.B. A goroutine in a syscall is considered "executing" (state.Executing() == true).
		return traceviewer.GRunning
	default:
		panic(fmt.Sprintf("unknown GoState: %s", state.String()))
	}

	GoUndetermined GoState = iota // No information is known about the goroutine.
	GoNotExist                    // Goroutine does not exist.
	GoRunnable                    // Goroutine is runnable but not running.
	GoRunning                     // Goroutine is running.
	GoWaiting                     // Goroutine is waiting on something to happen.
	GoSyscall                     // Goroutine is in a system call.
)

)

func main() {
	testgen.Main(gen)
}

func gen(t *testgen.Trace) {
	g1 := t.Generation(1)

	// A running goroutine emits a task begin.
	b1 := g1.Batch(trace.ThreadID(0), 0)
	b1.Event("ProcStatus", trace.ProcID(0), go122.ProcRunning)
	b1.Event("GoStatus", trace.GoID(1), trace.ThreadID(0), go122.GoRunning)
	b1.Event("UserTaskBegin", trace.TaskID(2), trace.TaskID(0) /* 0 means no parent, not background */, "my task", testgen.NoStack)

// Interface is an injectable interface for running nfacct commands.
type Interface interface {
	// Ensure checks the existence of a nfacct counter with the provided name and creates it if absent.
	Ensure(name string) error
	// Add creates a nfacct counter with the given name, returning an error if it already exists.
	Add(name string) error
	// Get retrieves the nfacct counter with the specified name, returning an error if it doesn't exist.

	b0.Event("ProcStatus", trace.ProcID(0), go122.ProcRunning)
	b0.Event("GoStatus", trace.GoID(1), trace.ThreadID(0), go122.GoRunning)
	b0.Event("GoSyscallBegin", testgen.Seq(1), testgen.NoStack)
	b0.Event("GoSyscallEnd")
	b0.Event("GoSyscallBegin", testgen.Seq(2), testgen.NoStack)
	b0.Event("GoSyscallEndBlocked")

	// A running goroutine steals proc 0.
	b1 := g.Batch(trace.ThreadID(1), 0)
	b1.Event("ProcStatus", trace.ProcID(2), go122.ProcRunning)

	}
	runtime.imageService = imageService

	return nil
}

// IsRunning checks if runtime is running.
func (runtime *CRIRuntime) IsRunning() error {
	ctx, cancel := defaultContext()
	defer cancel()

	res, err := runtime.impl.Status(ctx, runtime.runtimeService, false)
	if err != nil {
		return errors.Wrap(err, "container runtime is not running")
	}

	for _, condition := range res.GetStatus().GetConditions() {

   */
  public boolean isRunning() {
    return isRunning;
  }

  /**
   * Starts the stopwatch.
   *
   * @return this {@code Stopwatch} instance
   * @throws IllegalStateException if the stopwatch is already running.
   */
  @CanIgnoreReturnValue
  public Stopwatch start() {
    checkState(!isRunning, "This stopwatch is already running.");
    isRunning = true;
    startTick = ticker.read();