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add description of stale read metrics (#14207) #14222

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merged 2 commits into from
Jun 14, 2023
Merged

add description of stale read metrics (#14207) #14222

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8bae75d
add description of stale read metrics
you06 Jun 13, 2023
0ab6cff
Apply suggestions from code review
Oreoxmt Jun 13, 2023
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2 changes: 2 additions & 0 deletions grafana-tidb-dashboard.md
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Expand Up @@ -111,6 +111,8 @@ summary: 了解 Grafana Dashboard 中展示的关键指标。
- KV Request OPS：KV Request 根据 TiKV 显示执行次数
- KV Request Duration 99 by store：根据 TiKV 显示 KV Request 执行时间
- KV Request Duration 99 by type：根据类型显示 KV Request 的执行时间
- Stale Read OPS：每秒执行的 Stale Read 的数量，根据结果分为 hit 和 miss 进行统计
- Stale Read Traffic：Stale Read 消耗的流量，根据结果分为 hit 和 miss 进行统计

### PD Client

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