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Prometheus Frigate stats exporter

This is a docker container that runs a Prometheus exporter for Frigate stats.

Tested with 0.13.0 and 0.14.0 Frigate docker images.

Exports from Frigate API:

  • Inference Speed
  • CPU and MEM process stats
  • Camera, detection and skipped FPS
  • Camera audio stats
  • Storage total, used and free
  • Device Temperature (Coral temp)
  • Event counters for detected labels on each camera

Docker Hub

GitHub

Grafana Dashboard

Grafana

Run the exporter

Modify the FRIGATE_STATS_URL environment variable below to point to your Frigate API stats (replace <your-frigate-ip> with your Frigate docker container IP address). Then run the container:

docker run \
    -d \
    --restart unless-stopped \
    -p 9100:9100 \
    -e "FRIGATE_STATS_URL=http://<your-frigate-ip>:5000/api/stats" \
    --name prometheus_frigate_exporter \
    rhysbailey/prometheus-frigate-exporter

The default internal exporter port can be modified with -e "PORT=9100"

Metrics are available at http://localhost:9100/metrics

If you want to export network bandwidth stats, include the section below in your Frigate config (see here):

telemetry:
  stats:
    network_bandwidth: True

Setup Prometheus

If you don't already have Prometheus set up to scrape the prometheus-frigate-exporter metrics,

  • create Prometheus config file prometheus.yml

  • copy example below into prometheus.yml, replacing <your-prometheus-frigate-exporter-ip> with the IP address of your prometheus_frigate_exporter docker container. <your-prometheus-frigate-exporter-ip> is likely the same IP address as your Frigate docker containers <your-frigate-ip> if running in the same docker instance

    # my global config
global:
  scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).
 
# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: "prometheus"
    static_configs:
      - targets: ["localhost:9090"]

  - job_name: "prometheus_frigate_exporter"
    static_configs:
      - targets: [
                    "<your-prometheus-frigate-exporter-ip>:9100"
                 ]

  • Run Prometheus docker container by replacing /path/to/prometheus.yml to point to the prometheus.yml just created

    docker run \
    -d \
    --restart unless-stopped \
    -p 9090:9090 \
    -v /path/to/prometheus.yml:/etc/prometheus/prometheus.yml \
    prom/prometheus

To see if Prometheus is scraping the Frigate exporter, go to Prometheus targets page http://your-prometheus-ip:9090/targets and look for UP for prometheus_frigate_exporter job.

Setup Grafana

If you don't already have Grafana set up,

  • run Grafana

    docker run \
    -d \
    --restart unless-stopped \
    -p 3000:3000 \
    grafana/grafana-oss

  • Go to Grafana http://your-grafana-ip:3000 (might take a few minutes first run). Use admin:admin to log in

  • Go to http://your-grafana-ip:3000/datasources

    • add Prometheus datasource
    • Set Prometheus URL http://<your-prometheus-frigate-exporter-ip>:9090
    • Click Save and Test to check if connected

  • Go to http://your-grafana-ip:3000/dashboards

    • New -> Import
    • Enter in Import via grafana.com: 18226 (id can be found at Grafana Dashboard) and click Load
    • Set the datasource as Prometheus instance set up before then click Import

  • Should now be able to see Frigate time series metrics in the Grafana dashboard

Example metrics

Metrics at <your-prometheus-frigate-exporter-ip>:9100 should look similar to this

# HELP python_gc_objects_collected_total Objects collected during gc
# TYPE python_gc_objects_collected_total counter
python_gc_objects_collected_total{generation="0"} 225.0
python_gc_objects_collected_total{generation="1"} 156.0
python_gc_objects_collected_total{generation="2"} 0.0
# HELP python_gc_objects_uncollectable_total Uncollectable object found during GC
# TYPE python_gc_objects_uncollectable_total counter
python_gc_objects_uncollectable_total{generation="0"} 0.0
python_gc_objects_uncollectable_total{generation="1"} 0.0
python_gc_objects_uncollectable_total{generation="2"} 0.0
# HELP python_gc_collections_total Number of times this generation was collected
# TYPE python_gc_collections_total counter
python_gc_collections_total{generation="0"} 42.0
python_gc_collections_total{generation="1"} 3.0
python_gc_collections_total{generation="2"} 0.0
# HELP python_info Python platform information
# TYPE python_info gauge
python_info{implementation="CPython",major="3",minor="10",patchlevel="10",version="3.10.10"} 1.0
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 2.6222592e+07
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 1.9456e+07
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.67807825501e+09
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 0.19
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 6.0
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1.048576e+06
# HELP frigate_camera_fps Frames per second being consumed from your camera.
# TYPE frigate_camera_fps gauge
frigate_camera_fps{camera_name="Camera1"} 25.0
frigate_camera_fps{camera_name="Camera2"} 5.0
frigate_camera_fps{camera_name="Camera3"} 5.0
frigate_camera_fps{camera_name="Camera4"} 5.0
# HELP frigate_detection_fps Number of times detection is run per second.
# TYPE frigate_detection_fps gauge
frigate_detection_fps{camera_name="Camera1"} 4.0
frigate_detection_fps{camera_name="Camera2"} 5.0
frigate_detection_fps{camera_name="Camera3"} 0.0
frigate_detection_fps{camera_name="Camera4"} 0.0
# HELP frigate_process_fps Frames per second being processed by frigate.
# TYPE frigate_process_fps gauge
frigate_process_fps{camera_name="Camera1"} 25.0
frigate_process_fps{camera_name="Camera2"} 5.0
frigate_process_fps{camera_name="Camera3"} 5.0
frigate_process_fps{camera_name="Camera4"} 5.0
# HELP frigate_skipped_fps Frames per second skip for processing by frigate.
# TYPE frigate_skipped_fps gauge
frigate_skipped_fps{camera_name="Camera1"} 0.0
frigate_skipped_fps{camera_name="Camera2"} 0.0
frigate_skipped_fps{camera_name="Camera3"} 0.0
frigate_skipped_fps{camera_name="Camera4"} 0.0
# HELP frigate_detection_enabled Detection enabled for camera
# TYPE frigate_detection_enabled gauge
frigate_detection_enabled{camera_name="Camera1"} 1.0
frigate_detection_enabled{camera_name="Camera2"} 1.0
frigate_detection_enabled{camera_name="Camera3"} 1.0
frigate_detection_enabled{camera_name="Camera4"} 1.0
# HELP frigate_detection_total_fps Sum of detection_fps across all cameras and detectors.
# TYPE frigate_detection_total_fps gauge
frigate_detection_total_fps 10.5
# HELP frigate_detector_inference_speed_seconds Time spent running object detection in seconds.
# TYPE frigate_detector_inference_speed_seconds gauge
frigate_detector_inference_speed_seconds{name="ov"} 0.011
# HELP frigate_detection_start Detector start time (unix timestamp)
# TYPE frigate_detection_start gauge
frigate_detection_start{name="ov"} 0.0
# HELP frigate_cpu_usage_percent Process CPU usage %
# TYPE frigate_cpu_usage_percent gauge
frigate_cpu_usage_percent{name="Camera1",pid="296",process="ffmpeg",type="Camera"} 24.3
frigate_cpu_usage_percent{name="Camera1",pid="289",process="capture",type="Camera"} 29.7
frigate_cpu_usage_percent{name="Camera1",pid="285",process="detect",type="Camera"} 29.7
frigate_cpu_usage_percent{name="Camera2",pid="556",process="ffmpeg",type="Camera"} 6.0
frigate_cpu_usage_percent{name="Camera2",pid="292",process="capture",type="Camera"} 5.7
frigate_cpu_usage_percent{name="Camera2",pid="286",process="detect",type="Camera"} 10.3
frigate_cpu_usage_percent{name="Camera3",pid="309",process="ffmpeg",type="Camera"} 1.7
frigate_cpu_usage_percent{name="Camera3",pid="295",process="capture",type="Camera"} 0.3
frigate_cpu_usage_percent{name="Camera3",pid="287",process="detect",type="Camera"} 1.0
frigate_cpu_usage_percent{name="Camera4",pid="310",process="ffmpeg",type="Camera"} 6.7
frigate_cpu_usage_percent{name="Camera4",pid="299",process="capture",type="Camera"} 1.0
frigate_cpu_usage_percent{name="Camera4",pid="288",process="detect",type="Camera"} 0.7
frigate_cpu_usage_percent{name="ov",pid="280",process="detect",type="Detector"} 30.0
frigate_cpu_usage_percent{pid="1"} 0.0
frigate_cpu_usage_percent{pid="100"} 0.0
frigate_cpu_usage_percent{pid="105"} 11.0
frigate_cpu_usage_percent{pid="111"} 0.0
frigate_cpu_usage_percent{pid="128"} 0.0
frigate_cpu_usage_percent{pid="129"} 0.0
frigate_cpu_usage_percent{pid="130"} 0.0
frigate_cpu_usage_percent{pid="131"} 0.0
frigate_cpu_usage_percent{pid="15"} 0.0
frigate_cpu_usage_percent{pid="17"} 0.0
frigate_cpu_usage_percent{pid="24"} 0.0
frigate_cpu_usage_percent{pid="25"} 0.0
frigate_cpu_usage_percent{pid="26"} 0.0
frigate_cpu_usage_percent{pid="27"} 0.0
frigate_cpu_usage_percent{pid="273"} 0.0
frigate_cpu_usage_percent{pid="279"} 1.0
frigate_cpu_usage_percent{pid="28"} 0.0
frigate_cpu_usage_percent{pid="282"} 4.0
frigate_cpu_usage_percent{pid="29"} 0.0
frigate_cpu_usage_percent{pid="293"} 0.0
frigate_cpu_usage_percent{pid="30"} 0.0
frigate_cpu_usage_percent{pid="300"} 0.0
frigate_cpu_usage_percent{pid="308"} 0.0
frigate_cpu_usage_percent{pid="31"} 0.0
frigate_cpu_usage_percent{pid="313"} 0.0
frigate_cpu_usage_percent{pid="314"} 0.0
frigate_cpu_usage_percent{pid="322030"} 0.0
frigate_cpu_usage_percent{pid="322038"} 0.0
frigate_cpu_usage_percent{pid="40"} 0.0
frigate_cpu_usage_percent{pid="41"} 0.0
frigate_cpu_usage_percent{pid="78"} 0.0
frigate_cpu_usage_percent{pid="80"} 0.0
frigate_cpu_usage_percent{pid="81"} 0.0
# HELP frigate_mem_usage_percent Process memory usage %
# TYPE frigate_mem_usage_percent gauge
frigate_mem_usage_percent{name="Camera1",pid="296",process="ffmpeg",type="Camera"} 1.1
frigate_mem_usage_percent{name="Camera1",pid="289",process="capture",type="Camera"} 0.6
frigate_mem_usage_percent{name="Camera1",pid="285",process="detect",type="Camera"} 1.2
frigate_mem_usage_percent{name="Camera2",pid="556",process="ffmpeg",type="Camera"} 0.7
frigate_mem_usage_percent{name="Camera2",pid="292",process="capture",type="Camera"} 0.8
frigate_mem_usage_percent{name="Camera2",pid="286",process="detect",type="Camera"} 1.2
frigate_mem_usage_percent{name="Camera3",pid="309",process="ffmpeg",type="Camera"} 0.2
frigate_mem_usage_percent{name="Camera3",pid="295",process="capture",type="Camera"} 0.5
frigate_mem_usage_percent{name="Camera3",pid="287",process="detect",type="Camera"} 0.6
frigate_mem_usage_percent{name="Camera4",pid="310",process="ffmpeg",type="Camera"} 0.1
frigate_mem_usage_percent{name="Camera4",pid="299",process="capture",type="Camera"} 0.5
frigate_mem_usage_percent{name="Camera4",pid="288",process="detect",type="Camera"} 0.6
frigate_mem_usage_percent{name="ov",pid="280",process="detect",type="Detector"} 1.9
frigate_mem_usage_percent{pid="1"} 0.0
frigate_mem_usage_percent{pid="100"} 0.0
frigate_mem_usage_percent{pid="105"} 5.0
frigate_mem_usage_percent{pid="111"} 0.0
frigate_mem_usage_percent{pid="128"} 0.0
frigate_mem_usage_percent{pid="129"} 0.0
frigate_mem_usage_percent{pid="130"} 0.0
frigate_mem_usage_percent{pid="131"} 0.0
frigate_mem_usage_percent{pid="15"} 0.0
frigate_mem_usage_percent{pid="17"} 0.0
frigate_mem_usage_percent{pid="24"} 0.0
frigate_mem_usage_percent{pid="25"} 0.0
frigate_mem_usage_percent{pid="26"} 0.0
frigate_mem_usage_percent{pid="27"} 0.0
frigate_mem_usage_percent{pid="273"} 0.0
frigate_mem_usage_percent{pid="279"} 0.0
frigate_mem_usage_percent{pid="28"} 0.0
frigate_mem_usage_percent{pid="282"} 0.0
frigate_mem_usage_percent{pid="29"} 0.0
frigate_mem_usage_percent{pid="293"} 0.0
frigate_mem_usage_percent{pid="30"} 0.0
frigate_mem_usage_percent{pid="300"} 0.0
frigate_mem_usage_percent{pid="308"} 0.0
frigate_mem_usage_percent{pid="31"} 0.0
frigate_mem_usage_percent{pid="313"} 0.0
frigate_mem_usage_percent{pid="314"} 0.0
frigate_mem_usage_percent{pid="322030"} 0.0
frigate_mem_usage_percent{pid="322038"} 0.0
frigate_mem_usage_percent{pid="40"} 0.0
frigate_mem_usage_percent{pid="41"} 0.0
frigate_mem_usage_percent{pid="78"} 0.0
frigate_mem_usage_percent{pid="80"} 0.0
frigate_mem_usage_percent{pid="81"} 0.0
frigate_mem_usage_percent{pid="Tasks:"} 0.0
# HELP frigate_gpu_usage_percent GPU utilisation %
# TYPE frigate_gpu_usage_percent gauge
frigate_gpu_usage_percent{gpu_name="intel-qsv"} 13.0
# HELP frigate_gpu_mem_usage_percent GPU memory usage %
# TYPE frigate_gpu_mem_usage_percent gauge
# HELP frigate_service_info Frigate version info
# TYPE frigate_service_info gauge
frigate_service_info{latest_version="0.11.1",version="0.12.0-27a31e7"} 1.0
# HELP frigate_service_uptime_seconds Uptime seconds
# TYPE frigate_service_uptime_seconds gauge
frigate_service_uptime_seconds 227029.0
# HELP frigate_service_last_updated_timestamp Stats recorded time (unix timestamp)
# TYPE frigate_service_last_updated_timestamp gauge
frigate_service_last_updated_timestamp 1.678078264e+09
# HELP frigate_storage_free_bytes Storage free bytes
# TYPE frigate_storage_free_bytes gauge
frigate_storage_free_bytes{storage="/dev/shm"} 2e+09
frigate_storage_free_bytes{storage="/media/frigate/clips"} 2e+09
frigate_storage_free_bytes{storage="/media/frigate/recordings"} 2e+09
frigate_storage_free_bytes{storage="/tmp/cache"} 2e+09
# HELP frigate_storage_mount_type_info Storage mount type
# TYPE frigate_storage_mount_type_info gauge
frigate_storage_mount_type_info{mount_type="tmpfs",storage="/dev/shm"} 1.0
frigate_storage_mount_type_info{mount_type="ext4",storage="/media/frigate/clips"} 1.0
frigate_storage_mount_type_info{mount_type="ext4",storage="/media/frigate/recordings"} 1.0
frigate_storage_mount_type_info{mount_type="overlay",storage="/tmp/cache"} 1.0
# HELP frigate_storage_total_bytes Storage total bytes
# TYPE frigate_storage_total_bytes gauge
frigate_storage_total_bytes{storage="/dev/shm"} 3e+09
frigate_storage_total_bytes{storage="/media/frigate/clips"} 3e+09
frigate_storage_total_bytes{storage="/media/frigate/recordings"} 3e+09
frigate_storage_total_bytes{storage="/tmp/cache"} 3e+09
# HELP frigate_storage_used_bytes Storage used bytes
# TYPE frigate_storage_used_bytes gauge
frigate_storage_used_bytes{storage="/dev/shm"} 1e+09
frigate_storage_used_bytes{storage="/media/frigate/clips"} 1e+09
frigate_storage_used_bytes{storage="/media/frigate/recordings"} 1e+09
frigate_storage_used_bytes{storage="/tmp/cache"} 1e+09

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A Prometheus exporter for Frigate stats

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