0.12 Items

• More high level metrics on the first dashboard (latency stays from pgss, others try to do high level) (https://gitlab.com/postgres-ai/postgres_ai/-/merge_requests/67)

• Table (as on 2nd dashboard) for the Aggregate tables dashboard (draft in https://gitlab.com/postgres-ai/postgres_ai/-/merge_requests/67)

  Int4 PK detection - cancelled (question of permissions)

• Multixact (threshold of 10GiB) (https://gitlab.com/postgres-ai/postgres_ai/-/merge_requests/66)

• pg_stat_slru (https://gitlab.com/postgres-ai/postgres_ai/-/merge_requests/65)

• startup time if no stats reset (https://gitlab.com/postgres-ai/postgres_ai/-/merge_requests/64)

• Index definition (https://gitlab.com/postgres-ai/postgres_ai/-/merge_requests/64)

• Added shared tooltip to all graphs on the first dashboard (https://gitlab.com/postgres-ai/postgres_ai/-/merge_requests/68)

• Make ash more legible (https://gitlab.com/postgres-ai/postgres_ai/-/merge_requests/68)

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Acceptance Criteria

• All listed 0.12 items are implemented and merged
• High-level metrics, aggregate table, multixact detection, pg_stat_slru, startup time, index definitions, shared tooltips, and ASH readability improvements are deployed
• Dashboard panels load correctly with real monitoring data

Definition of Done

• All MRs referenced in the checklist are merged
• Monitoring v0.12 is released and deployed to demo
• Dashboard verified with production-like data