Yandex Monitoring metric reference

Name

Type, units

Description

trino_memory_discoverynodemanager_activenodecount.gauge
DGAUGE, count

Number of cluster hosts

trino_memory_clustermemorymanager_totalavailableprocessors.gauge
DGAUGE, count

Number of available CPUs

trino_memory_clustermemorypool_freedistributedbytes.gauge
DGAUGE, GB

Available cluster memory

trino_execution_querymanager_queries_in_progress.gauge
DGAUGE, count

Queries (in progress).

The additional status label may take the following values:

• Running: At least one part of the query plan is in progress.
• Queued: Query is received and waiting to run.
• Progressing: Query is in progress and not blocked.
• Finishing: Query is almost complete.

trino_execution_querymanager_queries_totalcount.gauge
DGAUGE, count

Queries (by status).

The additional status label may take the following values:

• Submitted: Received queries.
• Started: Queries in progress.
• Failed: Queries that resulted in an error.
• Completed: Completed queries, including failed ones.
• Canceled: Queries canceled by the user.
• Abandoned: Completed queries with unclaimed results.

trino_execution_querymanager_failures_totalcount.gauge
DGAUGE, count

Number of errors.

The additional error label may take the following values:

• UserError: User-side errors.
• Internal: Server-side error.
• InsufficientResources: Errors caused by insufficient resources.
• External: External errors.

trino_execution_querymanager_execution_time_oneminute.gauge
DGAUGE, milliseconds

Percentile of the query execution time with a one minute window.

The additional quantile label may take the following values:

• 0.50.
• 0.75.
• 0.90.
• 0.95.
• 0.99.