resctrl_exporter

expose rectrl info by using intel RDT tech

Run

Resctrl Exporter was made to export info in sys/fs/resctrl, which need support by Intel RDT, this project was inspired by cadvisor

Resctrl Exporter

Usage:
  resctrl_exporter  [flags]

Flags:
      --collector.resctrl           Enable the resctrl collector (default: enabled). (default true)
  -d, --debug                       Set loglevel to Debug
  -h, --help                        help for resctrl_exporter
      --web.listen-address string   Address on which to expose metrics and web interface. (default ":9900")
      --web.max-requests int        Maximum number of parallel scrape requests. Use 0 to disable. (default 40)

run locally

./resctrl_exporter -d

run by docker

# pull image
docker push faione/rectrl_exporter:0.0.1

# run by mounting resctrl
docker run -d -p 9900:9900 -v /sys/fs/resctrl:/sys/fs/resctrl:ro faione/rectrl_exporter:0.0.1 -d

Metrics

name	type	desc
resctrl_llc_occupancy_bytes	gauge	Last level cache usage statistics counted with RDT Memory Bandwidth Monitoring (MBM)
resctrl_mem_bandwidth_local_bytes	count	Local memory bandwidth usage statistics counted with RDT Memory Bandwidth Monitoring (MBM)
resctrl_mem_bandwidth_total_bytes	count	Total memory bandwidth usage statistics counted with RDT Memory Bandwidth Monitoring (MBM)

Build

build from source

make build

build docker image

make image