Added
- Allow configuration of individual samplers in the config file. This allows
each sampler to be individually enabled/disabled and have its collection
intervals adjusted. - TCP connection state sampler which tracks the number of tcp connections in
each state. - Rezolus sampler which monitors resource utilization of Rezolus itself.
- Optional exposition of histogram buckets on the Prometheus/OpenTelemetry
endpoint. - Track latencies for each group of syscalls to help understand the breakdown of
total syscall latency.
Fixed
- Corrected a length check of the mmap'd histogram regions. This fix enables the
fast path for reading histogram data into userspace.