Statistics functionality

The Web Services Proxy provides API endpoints that enable the retrieval of raw and analyzed controller and interface statistics from supported hardware models and software versions.

Raw Statistics APIs

Analyzed Statistics APIs

These URLs retrieve analyzed statistics from the last poll and are only available when polling is enabled. These URLs include the following input-output data:
  • Operations per second
  • Throughput in megabytes per second
  • Response times in milliseconds
The calculations are based on the differences between statistical polling iterations, which are the most common measures of storage performance. These statistics are preferable to unanalyzed statistics.
Note: When the system starts, there is no previous statistics collection to use to calculate the various metrics, so analyzed statistics require at least one polling cycle after startup to return data. In addition, if the cumulative counters are reset, the next polling cycle will have unpredictable numbers for the data.