Objectivity Database Replication from CERN to Caltech (2)
Over one day, every 10 minutes, an update was made of two local databases.
One of local DB had a replica at Caltech and the other local DB had a replica at CERN.
The timings shown in the graph are first of all the time to create 2000 bytes in both databases (green for the DB with the LAN replica and black for the DB with the WAN replica).
The commit time, red for LAN and blue for WAN, are the latency times for executing the Commit function, and include the synchronisation of the sent data.