}

  /**
   * The stopwatch gathers events and presents them as strings. R0.6 means a delay of 0.6 seconds
   * caused by the (R)ateLimiter U1.0 means the (U)ser caused the stopwatch to sleep for a second.
   */
  static class FakeStopwatch extends SleepingStopwatch {
    long instant = 0L;
    final List<String> events = new ArrayList<>();

    @Override
    public long readMicros() {

  }

  /**
   * The stopwatch gathers events and presents them as strings. R0.6 means a delay of 0.6 seconds
   * caused by the (R)ateLimiter U1.0 means the (U)ser caused the stopwatch to sleep for a second.
   */
  static class FakeStopwatch extends SleepingStopwatch {
    long instant = 0L;
    final List<String> events = new ArrayList<>();

    @Override
    public long readMicros() {

                }
                if (logger.isDebugEnabled()) {
                    logger.debug("Waiting threads: {}", waitingThreadNames);
                }
                ThreadUtil.sleep(systemCpuCheckInterval);
                current = getSystemCpuPercent();
            }
        } finally {
            waitingThreadNames.remove(threadName);
        }
        return true;
    }

        long deadline = System.currentTimeMillis() + 5000;  // 5 second timeout
        
        while (!rdmaConnection.canSend() && System.currentTimeMillis() < deadline) {
            try {
                Thread.sleep(10);
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
                throw new IOException("Interrupted waiting for send credit", e);
            }
        }

    public fun shutdownServer(shutdownServer: Boolean): Builder =
      apply {
        this.shutdownServer = shutdownServer
      }

    /**
     * Throttles the request reader and response writer to sleep for the given period after each
     * series of [bytesPerPeriod] bytes are transferred. Use this to simulate network behavior.
     */
    public fun throttleBody(
      bytesPerPeriod: Long,
      period: Long,

        // First read
        NbtAddress result = lmhosts.getByName("TESTHOST", mockContext);
        assertNotNull(result);

        // Modify file with a delay to ensure different lastModified time
        Thread.sleep(100);
        try (FileWriter writer = new FileWriter(lmhostsFile)) {
            writer.write("192.168.1.200 NEWHOST\n");
        }

        // Should reload file and find new host

                        numberOfSuggestDocs += res.getNumberOfSuggestDocs();
                        numberOfInputDocs += res.getNumberOfInputDocs();
                        queryLogs.clear();

                        Thread.sleep(requestInterval);
                    }
                }
                deferred.resolve(
                        new SuggestIndexResponse(numberOfSuggestDocs, numberOfInputDocs, errors, System.currentTimeMillis() - start));

                });
            }

            // Submit task to wipe key
            executor.submit(() -> {
                try {
                    startLatch.await();
                    Thread.sleep(10);
                    digest.secureWipeKey();
                } catch (Exception e) {
                    // Ignore
                }
            });

            // Submit more tasks that try to verify data

    val request1ReceivedAt = System.currentTimeMillis()
    assertThat(server.takeRequest().headers["If-None-Match"]).isNull()

    // Hit that stored response. It's different, but Vary says it doesn't matter.
    Thread.sleep(10) // Make sure the timestamps are unique.
    val cacheHit =
      executeSynchronously(
        "/",
        "Accept-Language",
        "en-US",
        "Accept-Charset",
        "UTF-8",
      )

     * application/vnd.ms-excel=excel<br>
     * application/vnd.ms-excel.sheet.2=excel<br>
     * application/vnd.ms-excel.sheet.3=excel<br>
     * application/vnd.ms-excel.sheet.4=excel<br>
     * application/vnd.ms-excel.workspace.3=excel<br>
     * application/vnd.ms-excel.workspace.4=excel<br>
     * application/vnd.openxmlformats-officedocument.spreadsheetml.sheet=excel<br>
     * application/vnd.ms-powerpoint=powerpoint<br>