Variable METRIC_SYSTEM_DISK_OPERATION_TIME`Const` `Experimental`

METRIC_SYSTEM_DISK_OPERATION_TIME: "system.disk.operation_time" = ...

Sum of the time each operation took to complete.

Note

Because it is the sum of time each request took, parallel-issued requests each contribute to make the count grow. Measured as:

Linux: Fields 7 & 11 from procfs-diskstats
Windows: "Avg. Disk sec/Read" perf counter multiplied by "Disk Reads/sec" perf counter (similar for Writes)

This metric is experimental and is subject to breaking changes in minor releases of @opentelemetry/semantic-conventions.