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review-performance

Review Apache Pinot performance when hot paths change or a PR makes benchmark or efficiency claims.

Source facts

Repository
apache/pinot
Last source activity
September 13, 2026 at 20:06
Detected SKILL.md language
English
Stars
6,156
Forks
1,526

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SKILL.md
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name
review-performance
description
Review Apache Pinot performance when hot paths change or a PR makes benchmark or efficiency claims.
domain
kb/code-review-principles.md#4-performance--efficiency
triggers
["diff touches pinot-query-runtime/**/operator/**, pinot-core/**/operator/**, transform/aggregation function","diff touches segment readers in pinot-segment-spi and pinot-segment-local","diff adds synchronized / lock acquisition inside a per-row loop","diff changes window/aggregation function implementations","PR description claims a perf improvement or regresses a JMH benchmark"]
license
Apache-2.0
# Skill: review-performance Procedure: see [`kb/skills/review-performance.md`](../../../kb/skills/review-performance.md). Read it first, then follow it.
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