Story #14645

Updated by Peter Amstutz almost 3 years ago

Record request time latency for each FUSE operations operation in arv-mount.

Determine if Use @prometheus_client@ Python library is useful to aggregate counters/averages. counters/averages, read them
back out and report them in current crunchstat format.

Report total operation time spent in FUSE operations and last operation count totals and interval in crunchstat format. crunchstat.