awaitPingsSent++
    }

    // 0x4f 0x4b 0x6f 0x6b is "OKok".
    writePing(false, AWAIT_PING, 0x4f4b6f6b)
  }

  /** For testing: awaits a pong. */
  @Throws(InterruptedException::class)
  fun awaitPong() {
    this.withLock {
      while (awaitPongsReceived < awaitPingsSent) {
        condition.await()
      }
    }
  }

  @Throws(IOException::class)
  fun flush() {

              }
            })
        .start();

    // wait for the computingEntry to be created
    computationStarted.await();
    cache.invalidateAll();
    // let the computation proceed
    computingLatch.countDown();
    // don't check cache.size() until we know the get("b") call is complete
    computationComplete.await();

                functionBlocking.await();
                return immediateFuture(null);
              }
            });

    ExecutorService executor = Executors.newSingleThreadExecutor();
    try {
      ListenableFuture<?> output =
          Futures.transformAsync(immediateFuture(null), function, executor);
      functionCalled.await();
      assertThat(output.toString()).contains(function.toString());

    service.startAsync().awaitRunning();
    for (int i = 1; i < 10; i++) {
      service.runFirstBarrier.await();
      assertEquals(i, service.numberOfTimesRunCalled.get());
      service.runSecondBarrier.await();
    }
    service.runFirstBarrier.await();
    service.stopAsync();
    service.runSecondBarrier.await();
    service.stopAsync().awaitTerminated();
  }

    await websocket.accept()
    await websocket.send_text(pathparam)
    await websocket.send_text(queryparam)
    await websocket.close()


async def ws_dependency():
    return "Socket Dependency"


@router.websocket("/router-ws-depends/")
async def router_ws_decorator_depends(
    websocket: WebSocket, data=Depends(ws_dependency)
):
    await websocket.accept()
    await websocket.send_text(data)

    service.startAsync().awaitRunning();
    for (int i = 1; i < 10; i++) {
      service.runFirstBarrier.await();
      assertEquals(i, service.numberOfTimesRunCalled.get());
      service.runSecondBarrier.await();
    }
    service.runFirstBarrier.await();
    service.stopAsync();
    service.runSecondBarrier.await();
    service.stopAsync().awaitTerminated();
  }

const (
	sysCPUAvgIdle   = "avg_idle"
	sysCPUAvgIOWait = "avg_iowait"
	sysCPULoad      = "load"
	sysCPULoadPerc  = "load_perc"
	sysCPUNice      = "nice"
	sysCPUSteal     = "steal"
	sysCPUSystem    = "system"
	sysCPUUser      = "user"
)

var (
	sysCPUAvgIdleMD   = NewGaugeMD(sysCPUAvgIdle, "Average CPU idle time")
	sysCPUAvgIOWaitMD = NewGaugeMD(sysCPUAvgIOWait, "Average CPU IOWait time")

async def index(websocket: WebSocket, deps: DepList):
    await websocket.accept()
    await websocket.send_text(json.dumps(deps))
    await websocket.close()


@router.websocket("/router", dependencies=[create_dependency("routerindex")])
async def routerindex(websocket: WebSocket, deps: DepList):
    await websocket.accept()
    await websocket.send_text(json.dumps(deps))
    await websocket.close()

|-------------------------------|---------|------------------------------------|----------|
| `minio_system_cpu_avg_idle`   | `gauge` | Average CPU idle time              | `server` |
| `minio_system_cpu_avg_iowait` | `gauge` | Average CPU IOWait time            | `server` |
| `minio_system_cpu_load`       | `gauge` | CPU load average 1min              | `server` |
| `minio_system_cpu_load_perc`  | `gauge` | CPU load average 1min (percentage) | `server` |

    }
  }

  /**
   * Like [Object.wait], but throws an [InterruptedIOException] when interrupted instead of the more
   * awkward [InterruptedException].
   */
  @Throws(InterruptedIOException::class)
  internal fun waitForIo() {
    try {
      condition.await()
    } catch (_: InterruptedException) {