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metrics: add per-query-statement RPC count and scan processed key count metric stats #54887

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HaoW30 opened this issue Jul 24, 2024 · 0 comments · Fixed by #54890
Closed

metrics: add per-query-statement RPC count and scan processed key count metric stats #54887

HaoW30 opened this issue Jul 24, 2024 · 0 comments · Fixed by #54890
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type/enhancement The issue or PR belongs to an enhancement.

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@HaoW30
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HaoW30 commented Jul 24, 2024

Enhancement

Per-query-statement RPC count and processed key count are useful metrics to understand the TiKV request fan-out when debugging expensive queries.

Adding these metrics to help users quickly identify the queries with fan-out issues.

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