Feat/matching round2 - #10
Merged
Merged
CodSpeed HQ / CodSpeed Performance Analysis
succeeded
Jun 21, 2026 in 0s
Performance Gate Passed
⚡ 7 improved benchmarks
✅ 85 untouched benchmarks
🆕 8 new benchmarks
⏩ 11 skipped benchmarks1
Performance Changes
| Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|
| ⚡ | starts_with/len_65/yes/bit_string |
495.3 ns | 216.1 ns | ×2.3 |
| ⚡ | starts_with/len_65/no/bit_string |
524.4 ns | 245.3 ns | ×2.1 |
| ⚡ | ends_with/len_65/no/bit_string |
562.8 ns | 279.7 ns | ×2 |
| ⚡ | ends_with/len_65/yes/bit_string |
562.8 ns | 279.7 ns | ×2 |
| ⚡ | count_ones/len_65/alternating/bit_string |
277.8 ns | 248.6 ns | +11.73% |
| ⚡ | count_ones/len_65/dense/bit_string |
277.8 ns | 248.6 ns | +11.73% |
| ⚡ | count_ones/len_65/sparse/bit_string |
277.8 ns | 248.6 ns | +11.73% |
| 🆕 | matches_at/len_65/no/aligned/bit_string |
N/A | 338.3 ns | N/A |
| 🆕 | matches_at/len_65/no/unaligned/bit_string |
N/A | 341.1 ns | N/A |
| 🆕 | matches_at/len_65/yes/aligned/bit_string |
N/A | 338.3 ns | N/A |
| 🆕 | matches_at/len_65/yes/unaligned/bit_string |
N/A | 341.1 ns | N/A |
| 🆕 | matches_at/len_65536/no/aligned/bit_string |
N/A | 621.7 ns | N/A |
| 🆕 | matches_at/len_65536/no/unaligned/bit_string |
N/A | 656.7 ns | N/A |
| 🆕 | matches_at/len_65536/yes/aligned/bit_string |
N/A | 623.9 ns | N/A |
| 🆕 | matches_at/len_65536/yes/unaligned/bit_string |
N/A | 690.6 ns | N/A |
Tip
Curious why this is faster? Comment @codspeedbot explain why this is faster on this PR, or directly use the CodSpeed MCP with your agent.
Comparing feat/matching-round2 (5429390) with main (defdf59)
Footnotes
-
11 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩
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