pingcap

pingcap/tidb

Time frame
Merged PRs Jun 23, 2026 – Jul 15, 2026

Velocity

0 PRs

Since Jun 23, 2026 · 559 commits · +80,751 / -58,933

Median cycle time

3.6d

32.6d p90 · 18h to first approval

Code churn (30d)

55%

31% revert · 13% reedit

Substantive reviews

37%

1% changes requested · 41% rubber-stamped

Complexity-adjusted velocity

247.0

2.7 avg complexity / PR

Maintainability risk

1.4

LLM-assessed, higher means riskier

Reviewer turnaround

9.7d

54 active reviewers

Work distribution
Merged PRs by commit classification.
Feature 12%Bug fix 43%Maintenance 45%

Maintenance breakdown

Tech debt37
DevOps1
Admin3
91merged PRs

Most of the work

Maintenance

Least of the work

Feature

Work-type mix over time
Merged PRs per week by classification.
Review health
Where substantive-review coverage sits, from rubber-stamp territory to rigorous.

37%

0%40%70%100%

1% of PRs got changes requested · 41% were rubber-stamped

Reviewer metrics
Non-bot reviewer load and first-activity turnaround.
ReviewerReviewsAvg turnP90 turnComments
wjhuang2016261m1m0
D3Hunter243.4d9.5d150
ingress-bot18158
AilinKid1519
joechenrh138h14h6
qw4990122
GMHDBJD111h1h0
Leavrth102.2d2.2d3