POSTGRES_STATEMENT_METRICS_SETTINGS

POSTGRES_STATEMENT_METRICS_SETTINGS Dynamic Config

Dynamic config that controls statement metrics settings for specific service.

Dictionary keys can be either the service component name (not database name!) or __default__. The latter configuration is applied for every non-matching PostgreSQL component of the service.

The value of max_statement_metrics controls the maximum size of LRU-cache for named statement metrics. When set to 0 (default) no metrics are being exported.

Schema:

# yaml
default: {}
description: |
    Dynamic config that controls statement metrics settings for specific service.
 
    Dictionary keys can be either the service **component name** (not database name!)
    or `__default__`. The latter configuration is applied for every non-matching
    PostgreSQL component of the service.
 
    The value of `max_statement_metrics` controls the maximum size of LRU-cache
    for named statement metrics. When set to 0 (default) no metrics are being
    exported.
schema:
    type: object
    example: |
        {
            "postgresql-grocery_orders": {
                "max_statement_metrics": 50
            }
        }
    additionalProperties:
        $ref: "#/definitions/StatementMetricsSettings"
    definitions:
        StatementMetricsSettings:
            type: object
            additionalProperties: false
            properties:
                max_statement_metrics:
                    type: integer
                    minimum: 0

Example:

{
    "postgresql-grocery_orders": {
        "max_statement_metrics": 50
    }
}

For a full list of dynamic configs see Dynamic config schemas list