Performance Counters in Windows

> Performance Counters in Windows

> When Nytro XD is installed on Windows, the following counters appear under Nytro XD Caching Performance Counters in PerfMon or Performance Monitor. Performance Monitor displays the list of VDs that are added to the Nytro XD cache group, and for one or several VDs, you can select one or more than one counters.

> Nytro XD exports the following performance counters to PerfMon available on any Windows server.

> The values of the following counters can be viewed graphically or numerically as provided by the Performance Monitor framework.

> | CacheMissesPerSecond – The number of disk reads serviced from the disk, per second.

> | DiskCacheHitsPerSecond – The number of disk cache pages read from the cache, per second.

> | DiskCacheUtilization – The percentage of data cached for this disk out of the total capacity.

> | DiskCacheWritesPerSecond – This counter plots the number of disk cache writes per second.

> | DiskReadsPerSecond – The number of read requests generated by the disk, per second.

> | DiskWritesPerSecond – The number of write requests generated by the disk, per second.

> | ReadFillsPerSecond – This counter displays the number of disk reads resulting in read fills per second.

DB15-000917-02-January 2013
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