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Yingwen 9ed84cc26f fix: improve Grafana metrics dashboards (#8298)
* chore: initial changes

Signed-off-by: evenyag <realevenyag@gmail.com>

* feat: improve troubleshooting dashboard

Signed-off-by: evenyag <realevenyag@gmail.com>

* chore: rm troubleshooting-dashboard.md

Signed-off-by: evenyag <realevenyag@gmail.com>

* chore: optimize metrics dashboard

Signed-off-by: evenyag <realevenyag@gmail.com>

* docs: move troubleshooting-dashboard.md

Signed-off-by: evenyag <realevenyag@gmail.com>

* chore: move mito gc duration panel

Signed-off-by: evenyag <realevenyag@gmail.com>

* chore: cleanup the dashboard

- Overview trend panels are now aggregate-only:
    - Total Ingestion Rate Trend
    - Total Query Rate Trend

- Protocol breakdowns remain in Ingestion and Queries.
- Mito Backpressure and Failures no longer duplicates scan/GC signals.
- Removed Write Stall per Instance.
- Split Object Store and WAL into collapsed Object Store and collapsed
  WAL.
- Moved WAL/logstore panels out of Storage into WAL.
- Normalized OpenDAL “other request” matchers.
- Normalized trigger elapsed p99/p75/avg aggregation.
- Regenerated standalone JSON and dashboard YAML/Markdown.
- Updated docs/troubleshooting-dashboard.md.

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix: rearrange metasrv dashboard panels

Signed-off-by: evenyag <realevenyag@gmail.com>

* feat: improve troubleshooting dashboard layout

Signed-off-by: evenyag <realevenyag@gmail.com>

* docs: remove obsolete troubleshooting dashboard doc

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix: correct cluster dashboard panel queries (missing _bucket, raw counters, rate normalization)

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix: correct trigger panel datasource, collapse flush/compaction, split request latency panels

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix: update grafana metrics dashboard panels

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix: correct Grafana dashboard units

Signed-off-by: evenyag <realevenyag@gmail.com>

* chore: regenerate Grafana dashboards

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix: use throughput unit for index IO bytes

Signed-off-by: evenyag <realevenyag@gmail.com>

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Signed-off-by: evenyag <realevenyag@gmail.com>
2026-06-16 07:13:04 +00:00
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