aggregate fns to have grouped aggregate kernels for sum and count#8314
Merged
CodSpeed HQ / CodSpeed Performance Analysis
succeeded
Jun 11, 2026 in 0s
Performance Gate Passed
⚠️ 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.
⚡ 5 improved benchmarks
✅ 1527 untouched benchmarks
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ⚡ | Simulation | count_i32_clustered_nulls |
641.9 µs | 55.2 µs | ×12 |
| ⚡ | Simulation | sum_i32_clustered_nulls |
545.4 µs | 71.8 µs | ×7.6 |
| ⚡ | Simulation | sum_i32_nullable_all_valid |
335.5 µs | 73.4 µs | ×4.6 |
| ⚡ | Simulation | count_varbinview |
252.5 µs | 75.8 µs | ×3.3 |
| ⚡ | Simulation | encode_varbin[(1000, 2)] |
175.4 µs | 158 µs | +11.06% |
Tip
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Comparing os/grouped-agg (5d009d0) with develop (1082a5d)
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