[yanksyoon]

Applicable spec:

Overview

• Adds buckets to histogram metrics

Rationale

• For metrics values that are not sub-seconds, the default bucket sizes are too fine-grained, making most of the metrics end up in +inf bucket.

Juju Events Changes

Module Changes

Library Changes

Checklist

• The charm style guide was applied.
• The contributing guide was applied.
• The changes are compliant with ISD054 - Managing Charm Complexity
• The documentation for charmhub is updated.
• The PR is tagged with appropriate label (urgent, trivial, complex).
• The changelog is updated with changes that affects the users of the charm.
• The application version number is updated in github-runner-manager/pyproject.toml.

No user facing changes, only metrics bucket sizes are updated.

[cbartz]

Thanks. Just two minor comments.

[github-actions]

TICS Quality Gate

❌ Failed

The following errors have occurred during analysis:

❌ [ERROR 5333] Project database 'github-runner-operator' already is connected to a started TICSQServer process that has not registered a stop time. To avoid data corruption, analysis is aborted. Details of the other TICSQServer process: started at 2025-07-09 14:32:08.000 by user ubuntu.

.github/workflows/tics.yaml / TICS / TICS GitHub Action