Prometheus MonitoringΒΆ
Prometheus is a widely popular tool for monitoring and alerting a wide variety of systems. Dask.distributed exposes
scheduler and worker metrics in a prometheus text based format. Metrics are available at http://scheduler-address:8787/metrics.
Available metrics are as following
Metric name |
Description |
Scheduler |
Worker |
|
|---|---|---|---|---|
python_gc_objects_collected_total |
Objects collected during gc. |
Yes |
Yes |
|
python_gc_objects_uncollectable_total |
Uncollectable object found during GC. |
Yes |
Yes |
|
python_gc_collections_total |
Number of times this generation was collected. |
Yes |
Yes |
|
python_info |
Python platform information. |
Yes |
Yes |
|
dask_scheduler_workers |
Number of workers connected. |
Yes |
||
dask_scheduler_clients |
Number of clients connected. |
Yes |
||
dask_scheduler_tasks |
Number of tasks at scheduler. |
Yes |
||
dask_worker_tasks |
Number of tasks at worker. |
Yes |
||
dask_worker_connections |
Number of task connections to other workers. |
Yes |
||
dask_worker_threads |
Number of worker threads. |
Yes |
||
dask_worker_latency_seconds |
Latency of worker connection. |
Yes |
||
dask_worker_tick_duration_median_seconds |
Median tick duration at worker. |
Yes |
||
dask_worker_task_duration_median_seconds |
Median task runtime at worker. |
Yes |
||
dask_worker_transfer_bandwidth_median_bytes |
Bandwidth for transfer at worker in Bytes. |
Yes |
||