code: protected void startJvmMonitorProcess() {
      if (ServerConfiguration.getBoolean(PropertyKey.MASTER_JVM_MONITOR_ENABLED)) {
        mJvmPauseMonitor = new JvmPauseMonitor(
            ServerConfiguration.getMs(PropertyKey.JVM_MONITOR_SLEEP_INTERVAL_MS),
            ServerConfiguration.getMs(PropertyKey.JVM_MONITOR_INFO_THRESHOLD_MS),
            ServerConfiguration.getMs(PropertyKey.JVM_MONITOR_WARN_THRESHOLD_MS));
        mJvmPauseMonitor.start();
      }
    }
docs: Starts jvm monitor process, to monitor jvm.