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[DO NOT MERGE] Add list length min-max aggregate - #8886

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[DO NOT MERGE] Add list length min-max aggregate#8886
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mk/list-shape-stats

Add list length min-max aggregate

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CodSpeed HQ / CodSpeed Performance Analysis failed Jul 23, 2026 in 0s

Performance Regression: -19.98%

⚡ 1 improved benchmark
❌ 2 regressed benchmarks
✅ 1844 untouched benchmarks
🆕 2 new benchmarks
⏩ 46 skipped benchmarks1

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
Simulation copy_nullable[65536] 578.8 µs 1,033.4 µs -43.99%
Simulation copy_non_nullable[65536] 799 µs 1,112 µs -28.15%
Simulation decode_varbin[(1000, 4)] 34.3 µs 26.9 µs +27.34%
🆕 Simulation add_decimal_i128_nullable N/A 3.9 ms N/A
🆕 Simulation add_decimal_i64_nonnull N/A 1.9 ms N/A

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.


Comparing mk/list-shape-stats (614492d) with develop (3a098b4)2

Open in CodSpeed

Footnotes

  1. 46 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

  2. No successful run was found on develop (46b0b2b) during the generation of this report, so 3a098b4 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report.