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UCP: Collect TiKV execution information #15010

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Tracked by #14974
crazycs520 opened this issue Feb 28, 2020 · 0 comments
Open
Tracked by #14974

UCP: Collect TiKV execution information #15010

crazycs520 opened this issue Feb 28, 2020 · 0 comments

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@crazycs520
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crazycs520 commented Feb 28, 2020 •
edited by zz-jason
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Description

This is a subtask of #14974.

Collect the execution information in tikv and record them in the result of explain analyze and slow query log:

  • coprocessor time
  • scan kv time
  • wait scheduler time
  • prewrite/commit time

Score

  • 1680

Mentor(s)

Contact the mentors: #tidb-challenge-program channel in TiDB Community Slack Workspace

Recommended Skills

  • SQL Executer
  • SQL Plan

Learning Materials
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@AndreMouche @tisonkun @crazycs520