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Compare primitive values with RowFn - #9703

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Compare primitive values with RowFn#9703
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Compare primitive values with RowFn

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CodSpeed HQ / CodSpeed Performance Analysis failed Aug 31, 2026 in 0s

Performance Regression: -8.07%

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 9 improved benchmarks
❌ 24 regressed benchmarks
✅ 2057 untouched benchmarks
⏩ 206 skipped benchmarks1
🗄️ 4 archived benchmarks run2

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
WallTime lt_i64_nullable_avx2 2.9 µs 4.4 µs -32.84%
WallTime lt_i64_nullable_avx512 2.9 µs 4.4 µs -32.56%
WallTime lt_i64_nullable_neon 3.5 µs 5.2 µs -32.44%
WallTime compare_int_nullable_avx512 3.7 µs 5 µs -27.22%
Simulation compact_sliced[(2048, 10)] 183.5 µs 251.4 µs -27.01%
WallTime compare_int_nullable_avx2 3.9 µs 5.1 µs -24.02%
Simulation compact_sliced[(1024, 10)] 115.3 µs 149.9 µs -23.08%
WallTime compare_int_nullable_neon 5 µs 6.2 µs -18.62%
Simulation int_gt[16] 96.5 µs 117.6 µs -18%
Simulation or_chain[16] 1.1 ms 1.4 ms -16.32%
Simulation int_gt[1024] 103.5 µs 122.5 µs -15.56%
Simulation float_gt[1024] 259.9 µs 306.3 µs -15.16%
Simulation or_chain[1024] 1.2 ms 1.4 ms -15.14%
Simulation float_gt[16] 237.9 µs 280.2 µs -15.09%
Simulation baseline_lt[4, 1024] 81.3 µs 93.7 µs -13.19%
Simulation is_not_null_pred[1024] 205.6 µs 236.3 µs -13%
Simulation is_not_null_pred[16] 196.9 µs 223.8 µs -12%
Simulation baseline_eq[4, 1024] 80.8 µs 91.3 µs -11.48%
Simulation int_gt[8192] 144.9 µs 163.4 µs -11.31%
Simulation baseline_eq[16, 1024] 82.2 µs 92.5 µs -11.16%
... ... ... ... ... ...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

Tip

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


Comparing ct/primitive-comparison-simd (d7f1683) with develop (97953be)

Open in CodSpeed

Footnotes

  1. 206 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. 4 benchmarks were run, but are now archived. If they were deleted in another branch, consider rebasing to remove them from the report. Instead if they were added back, click here to restore them.