WIP: JSON/Variant experiments #8156
Draft
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.
⚡ 2 improved benchmarks
❌ 1 regressed benchmark
✅ 1272 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 | take_map[(0.1, 1.0)] |
1.9 ms | 1.7 ms | +14.26% |
| ⚡ | Simulation | take_map[(0.1, 0.5)] |
1,092.6 µs | 982.1 µs | +11.25% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing adamg/json-to-variant (c06df54) with develop (5aa3f3d)
Loading