fix: keep Arrow device schemas aligned with exports#8360
Merged
CodSpeed HQ / CodSpeed Performance Analysis
failed
Jun 11, 2026 in 0s
1 benchmark regressed
⚠️ 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
❌ 1 regressed benchmark
✅ 1526 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | chunked_varbinview_canonical_into[(1000, 10)] |
161.8 µs | 198 µs | -18.25% |
| ⚡ | Simulation | encode_varbin[(1000, 8)] |
164.1 µs | 142.9 µs | +14.91% |
| ⚡ | Simulation | encode_varbin[(1000, 4)] |
163.1 µs | 142.2 µs | +14.75% |
| ⚡ | Simulation | encode_varbin[(1000, 32)] |
169 µs | 147.7 µs | +14.41% |
| ⚡ | Simulation | bitwise_not_vortex_buffer_mut[128] |
244.4 ns | 215.3 ns | +13.55% |
| ⚡ | Simulation | bitwise_not_vortex_buffer_mut[1024] |
304.7 ns | 275.6 ns | +10.58% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing fix/arrow-device-ffi-error-out-dict-schema (54dc191) with develop (eda4dd0)
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