simplify projection expression for SELECT * in duckdb #7885
CodSpeed HQ / CodSpeed Performance Analysis
failed
May 11, 2026 in 0s
Performance Regression: -24.75%
⚠️ 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.
❌ 6 regressed benchmarks
✅ 1204 untouched benchmarks
⚠️ Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | new_bp_prim_test_between[i16, 32768] |
120.6 µs | 134.6 µs | -10.36% |
| ❌ | Simulation | new_bp_prim_test_between[i32, 16384] |
95 µs | 109.4 µs | -13.12% |
| ❌ | Simulation | new_bp_prim_test_between[i32, 32768] |
141.4 µs | 170.2 µs | -16.96% |
| ❌ | Simulation | new_bp_prim_test_between[i64, 32768] |
178.5 µs | 237.2 µs | -24.75% |
| ❌ | Simulation | new_bp_prim_test_between[i64, 16384] |
115.6 µs | 144.9 µs | -20.23% |
| ❌ | Simulation | new_alp_prim_test_between[f64, 16384] |
127.2 µs | 149.1 µs | -14.66% |
Comparing myrrc/duckdb-star (3937337) with develop (93d0b4e)
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