public double getSchedulingJitterPercent() {
    return getDouble(CONFIG_SCHEDULING_JITTER_PERCENT, DEFAULT_SCHEDULING_JITTER_PERCENT);
  }
@return the periodic scheduling interval defined in the Config. If the configuration
key is undefined, return the default value({@link MonitorConfig#DEFAULT_SCHEDULING_INTERVAL_IN_MS}).
samza-rest/src/main/java/org/apache/samza/monitor/MonitorConfig.java