Collect linked libraries as part of environment dump #172
CodSpeed HQ / CodSpeed Performance Analysis
failed
Apr 8, 2026 in 0s
Performance Regression: -88.24%
⚡ 18 improved benchmarks
❌ 13 regressed benchmarks
✅ 544 untouched benchmarks
⚠️ Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ⚡ | WallTime | iter_batched_ref_large_input |
44 ns | 40 ns | +10% |
| ⚡ | WallTime | large_drop |
831.9 µs | 236.7 µs | ×3.5 |
| ⚡ | WallTime | iter_with_setup |
44 ns | 36 ns | +22.22% |
| ⚡ | WallTime | iter_batched_per_iteration |
44 ns | 36 ns | +22.22% |
| ⚡ | WallTime | iter_batched_large_input |
44 ns | 40 ns | +10% |
| ⚡ | WallTime | from_elem_decimal[1024] |
84 ns | 80 ns | +5% |
| ❌ | WallTime | graph_coloring[5] |
1.1 µs | 1.4 µs | -23.04% |
| ❌ | WallTime | iterative[30] |
51 ns | 71 ns | -28.17% |
| ⚡ | WallTime | generate_combinations[5] |
1.5 µs | 1.2 µs | +28.89% |
| ❌ | WallTime | recursive_memoized[BTreeMap<u64, u64>, 5] |
233 ns | 479 ns | -51.36% |
| ❌ | WallTime | graph_coloring[6] |
1.1 µs | 1.5 µs | -22.76% |
| ❌ | WallTime | hamiltonian_cycle[5] |
908 ns | 941 ns | -3.51% |
| ❌ | WallTime | recursive_memoized[BTreeMap<u64, u64>, 0] |
14 ns | 119 ns | -88.24% |
| ⚡ | WallTime | slice_into_vec_with_bytes |
94 ns | 82 ns | +14.63% |
| ⚡ | WallTime | fib_10 |
404 ns | 386 ns | +4.66% |
| ❌ | Simulation | string_copy_with_bytes_counter |
826.4 ns | 855.6 ns | -3.41% |
| ⚡ | Simulation | generate_parentheses[4] |
17.8 µs | 16.6 µs | +6.89% |
| ⚡ | Simulation | string_processing_multi_counter |
4.5 µs | 3.6 µs | +24.71% |
| ❌ | Simulation | div |
95 ns | 124.2 ns | -23.49% |
| ❌ | Simulation | rem |
95.3 ns | 124.4 ns | -23.44% |
| ... | ... | ... | ... | ... | ... |
ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.
Comparing cod-2416-implement-toolchain-harvesting-for-node-python-and-go (d251e73) with main (8637676)
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