Scalar functions pushdown to Duckdb #8303
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CodSpeed HQ / CodSpeed Performance Analysis
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Jun 10, 2026 in 0s
Performance Regression: -9.1%
⚠️ 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.
⚡ 3 improved benchmarks
❌ 4 regressed benchmarks
✅ 1525 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | chunked_bool_canonical_into[(1000, 10)] |
20.2 µs | 35.5 µs | -42.93% |
| ❌ | Simulation | chunked_varbinview_into_canonical[(1000, 10)] |
177.2 µs | 213.6 µs | -17.04% |
| ❌ | Simulation | bitwise_not_vortex_buffer_mut[128] |
215.3 ns | 244.4 ns | -11.93% |
| ❌ | Simulation | chunked_varbinview_canonical_into[(100, 100)] |
274.4 µs | 309.5 µs | -11.33% |
| ⚡ | Simulation | encode_varbin[(1000, 8)] |
160.2 µs | 143.3 µs | +11.78% |
| ⚡ | Simulation | encode_varbin[(1000, 4)] |
159.4 µs | 142.6 µs | +11.76% |
| ⚡ | Simulation | encode_varbin[(1000, 32)] |
164.6 µs | 148.3 µs | +11.04% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing myrrc/scalar-fn-pushdown (9099587) with develop (3d7bbfb)
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