feat(vortex-row): row-oriented byte encoder (size + encode passes) #8253
+3,612
−2
CodSpeed HQ / CodSpeed Performance Analysis
failed
Jun 5, 2026
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.
⚡ 3 improved benchmarks
❌ 1 regressed benchmark
✅ 1503 untouched benchmarks
🆕 6 new benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | baseline_lt[16, 65536] |
219.4 µs | 247 µs | -11.17% |
| ⚡ | Simulation | chunked_bool_canonical_into[(1000, 10)] |
46.6 µs | 31.7 µs | +46.97% |
| ⚡ | Simulation | chunked_varbinview_into_canonical[(1000, 10)] |
213.2 µs | 177.1 µs | +20.39% |
| ⚡ | Simulation | chunked_varbinview_canonical_into[(100, 100)] |
309.6 µs | 274.7 µs | +12.71% |
| 🆕 | Simulation | primitive_i64_arrow_row |
N/A | 2.4 ms | N/A |
| 🆕 | Simulation | primitive_i64_vortex |
N/A | 1.5 ms | N/A |
| 🆕 | Simulation | struct_mixed_arrow_row |
N/A | 18.7 ms | N/A |
| 🆕 | Simulation | struct_mixed_vortex |
N/A | 22.9 ms | N/A |
| 🆕 | Simulation | utf8_arrow_row |
N/A | 8.6 ms | N/A |
| 🆕 | Simulation | utf8_vortex |
N/A | 9.3 ms | N/A |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing claude/nice-archimedes-yjGyO (0892a82) with develop (f127357)
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