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feat(compressor): measure inputs and blocks by the bytes their rows reference - #10445
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CodSpeed / CodSpeed Performance Analysis
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Oct 12, 2026 in 0s
Performance Gate Passed
⚠️ 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.
⚠️ 9 benchmarks spent significant time in system calls
System calls cannot be consistently instrumented, so they are not included in the measure, which understates the real cost. Please switch to the Walltime instrument to accurately measure system calls.
⚡ 7 improved benchmarks
✅ 2206 untouched benchmarks
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ⚡ | WallTime | threshold_neon[80] |
7.7 µs | 4.5 µs | +68.87% |
| ⚡ | WallTime | threshold_neon[64] |
6.9 µs | 4.2 µs | +65.81% |
| ⚡ | WallTime | threshold_neon[8] |
4.6 µs | 2.8 µs | +64.62% |
| ⚡ | WallTime | filter_neon[64] |
4.6 µs | 3 µs | +56.11% |
| ⚡ | WallTime | bitpack_blocked_compress_avx2 |
7.6 µs | 6.7 µs | +13.4% |
| ⚡ | WallTime | filter_neon[80] |
3.6 µs | 3.2 µs | +12.46% |
| ⚡ | WallTime | threshold_avx512[8] |
2.1 µs | 1.9 µs | +11.29% |
Tip
Curious why performance improved? Comment @codspeedbot explain why performance improved on this PR, or directly use the CodSpeed MCP with your agent.
Comparing ji/exact-size-compressor-baseline (7d66806) with develop (84e0d73)
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