public void updateReplicaBatchTotalIdleTimePercentage(long idleTimePercentage, boolean remoteColo,
      String datacenter) {
    if (remoteColo) {
      interColoReplicaBatchTotalIdleTimePercentage.get(datacenter).update(idleTimePercentage);
    } else {
      intraColoReplicaBatchTotalIdleTimePercentage.update(idleTimePercentage);
    }
  }
This is not used anywhere.
@param sslEnabled
ambry-replication/src/main/java/com/github/ambry/replication/ReplicationMetrics.java