public void incrementTimeoutRequestErrorCount(int errorCount, boolean remoteColo, String datacenter) {
    if (remoteColo) {
      dcToTimeoutRequestError.get(datacenter).inc(errorCount);
      dcToReplicationError.get(datacenter).inc(errorCount);
    } else {
      intraColoTimeoutRequestErrorCount.inc(errorCount);
      intraColoReplicationErrorCount.inc(errorCount);
    }
  }
This is not used anywhere.
@param sslEnabled
ambry-replication/src/main/java/com/github/ambry/replication/ReplicationMetrics.java