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tryout fsst decompress speedup#6998

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joseph-isaacs wants to merge 4 commits into
developfrom
ji/make-view
Closed

tryout fsst decompress speedup#6998
joseph-isaacs wants to merge 4 commits into
developfrom
ji/make-view

fix

a05fcab
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CodSpeed HQ / CodSpeed Performance Analysis succeeded Mar 17, 2026 in 0s

Performance Gate Passed

⚡ 21 improved benchmarks
✅ 988 untouched benchmarks
🆕 20 new benchmarks
⏩ 1515 skipped benchmarks1

Performance Changes

Mode Benchmark BASE HEAD Efficiency
🆕 Simulation canonicalize_compare[(10000, 256, 8)] N/A 10.4 ms N/A
🆕 Simulation canonicalize_compare[(1000, 256, 4)] N/A 944.7 µs N/A
🆕 Simulation canonicalize_compare[(1000, 256, 8)] N/A 1.1 ms N/A
⚡ Simulation canonicalize_compare[(10000, 16, 8)] 1.5 ms 1.4 ms +11.08%
⚡ Simulation canonicalize_compare[(10000, 16, 4)] 1.4 ms 1.3 ms +12.02%
⚡ Simulation canonicalize_compare[(10000, 4, 4)] 1.2 ms 1 ms +13.93%
🆕 Simulation canonicalize_compare[(10000, 256, 4)] N/A 8.6 ms N/A
⚡ Simulation chunked_into_canonical[(1000, 100, 16, 4)] 15.2 ms 13.6 ms +11.94%
⚡ Simulation chunked_into_canonical[(10, 10000, 16, 4)] 11.6 ms 10.1 ms +15.13%
⚡ Simulation chunked_canonicalize_into[(10, 10000, 4, 4)] 7.8 ms 6.4 ms +21.79%
🆕 Simulation compress_fsst[(1000, 256, 8)] N/A 3.5 ms N/A
⚡ Simulation chunked_into_canonical[(10, 10000, 4, 4)] 7.8 ms 6.4 ms +21.75%
⚡ Simulation chunked_canonicalize_into[(1000, 100, 16, 4)] 15 ms 13.4 ms +12.12%
⚡ Simulation chunked_into_canonical[(1000, 50, 8, 4)] 8 ms 7.3 ms +10.81%
⚡ Simulation chunked_canonicalize_into[(1000, 50, 8, 4)] 7.8 ms 7 ms +11.2%
⚡ Simulation canonicalize_compare[(10000, 4, 8)] 1.2 ms 1 ms +13.57%
🆕 Simulation compress_fsst[(1000, 256, 4)] N/A 2.9 ms N/A
⚡ Simulation chunked_canonicalize_into[(10, 10000, 16, 4)] 11.6 ms 10 ms +15.11%
🆕 Simulation compress_fsst[(10000, 256, 4)] N/A 28.7 ms N/A
🆕 Simulation compress_fsst[(10000, 256, 8)] N/A 34.1 ms N/A
... ... ... ... ... ...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

Comparing ji/make-view (a05fcab) with develop (50868db)

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Footnotes

  1. 1515 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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