HP StorageWorks SAN Virtualization Services Platform Administrator Guide (5697-0934, May 2011)

The following table describes the available counters and what they measure.
ExplanationCounter name
Measures the average time it takes to complete a write for
the synchronous mirror group
Sync.Mirror Group Average Write Response Time (micro
sec)
Counts the READ requests completed by the synchronous
mirror group
Sync.Mirror Group Read Rate (Reads/sec)
Counts read throughput of a synchronous mirror groupSync.Mirror Group Read Throughput (Bytes/sec)
Counts the WRITE requests completed by the synchronous
mirror group
Sync.Mirror Group Write Rate (Writes/sec)
Counts write throughput of a synchronous mirror groupSync.Mirror Group Write Throughput (Bytes/sec)
The following image is an example for the Performance Monitor interface when adding the
Sync.Mirror Job Performance object.
Monitoring access to the VSM setup volume 53