List of Prometheus Metrics#

Type

Name

Description

gauge

jupyterhub_active_users

Number of users who were active in the given time period

histogram

jupyterhub_check_routes_duration_seconds

Time taken to validate all routes in proxy

histogram

jupyterhub_event_loop_interval_seconds

Distribution of measured event loop intervals

histogram

jupyterhub_hub_startup_duration_seconds

Time taken for Hub to start

histogram

jupyterhub_init_spawners_duration_seconds

Time taken for spawners to initialize

histogram

jupyterhub_proxy_add_duration_seconds

Duration for adding user routes to proxy

histogram

jupyterhub_proxy_delete_duration_seconds

Duration for deleting user routes from proxy

histogram

jupyterhub_proxy_poll_duration_seconds

Duration for polling all routes from proxy

histogram

jupyterhub_request_duration_seconds

Request duration for all HTTP requests

gauge

jupyterhub_running_servers

The number of user servers currently running

histogram

jupyterhub_server_poll_duration_seconds

Time taken to poll if server is running

histogram

jupyterhub_server_spawn_duration_seconds

Time taken for server spawning operation

histogram

jupyterhub_server_stop_seconds

Time taken for server stopping operation

gauge

jupyterhub_total_users

Total number of users