IOPS, Throughput (MBps) and Latency (ms) for Reads and Writes can be viewed for the entire Datrium DVX Cluster, for individual Hosts and for individual VMs. The performance metrics also include Cache Hit Rates for the Datrium DVX Compute Nodes. Performance metrics are displayed graphically in the Datrium DVX user interface and be drilled into from a very high level (year/quarter/month/week) to a very low level (day/hour/real-time).
The following Top Metrics can be selected: Hosts by read IOPS, Hosts by write IOPS, Hosts by read throughput, Hosts by write throughput, Hosts by read latency, Hosts by write latency, Hosts by hit rate, VMs by hit rate, VMs by read IOPS, VMs by write IOPS, VMs by read latency, VMs by write latency, VMs by read throughput, VMs by write throughput.
Performance history metrics are kept in full detail for an entire year (=365 days).