Implement ZipKernel for ListViewArray #8218
+484
−19
Merged
CodSpeed HQ / CodSpeed Performance Analysis
failed
Jun 2, 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.
⚡ 4 improved benchmarks
❌ 1 regressed benchmark
✅ 1270 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | bitwise_not_vortex_buffer_mut[128] |
246.1 ns | 275.3 ns | -10.6% |
| ⚡ | Simulation | baseline_eq[4, 65536] |
237.9 µs | 185 µs | +28.58% |
| ⚡ | Simulation | baseline_lt[16, 65536] |
275.5 µs | 217.5 µs | +26.67% |
| ⚡ | Simulation | baseline_lt[4, 65536] |
253.2 µs | 200.8 µs | +26.04% |
| ⚡ | Simulation | baseline_eq[16, 65536] |
260.5 µs | 229.9 µs | +13.3% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing rk/ziplist (0ef7569) with develop (84a4a3f)
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