Specialize Constant for the arithmetic-write fast path #8002
+137
−2
CodSpeed HQ / CodSpeed Performance Analysis
failed
May 18, 2026
Performance Regression: -12.39%
⚠️ Unknown Walltime execution environment detected
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❌ 1 regressed benchmark
✅ 1220 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | new_alp_prim_test_between[f32, 16384] |
103.7 µs | 118.3 µs | -12.39% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing claude/row-c17-specialize-constant-arith (7987423) with claude/row-c16-arith-write-fast-path (224fdab)
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