Use ArcSwap for aggregate fn registry #8072
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CodSpeed HQ / CodSpeed Performance Analysis
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May 27, 2026 in 0s
Performance Regression: -4.21%
⚠️ 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.
⚡ 1 improved benchmark
❌ 3 regressed benchmarks
✅ 1257 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ⚡ | Simulation | chunked_varbinview_opt_canonical_into[(1000, 10)] |
225.1 µs | 187.5 µs | +20.05% |
| ❌ | Simulation | chunked_varbinview_canonical_into[(100, 100)] |
273.1 µs | 307.8 µs | -11.27% |
| ❌ | Simulation | baseline_lt[16, 65536] |
217.4 µs | 245 µs | -11.24% |
| ❌ | Simulation | null_count_run_end[(10000, 4, 0.01)] |
112.7 µs | 126.5 µs | -10.93% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing rk/aggregatearcswap (ba733d5) with develop (4b089af)
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