russell@unturf.com
b5b9cce0a1
Scripted backfill via /tmp/backfill_batch.py. Per defect:
- Extract first 'Fixes {id}: ...' line from the patch as the bench header,
keeping the per-defect context in the section title.
- Write bench-{defect-id}.py modelling O(N*k) list-scan vs O(N+k) set
membership. Each bench runs at 4 scales (N,k = 100..2000).
- Regenerate bench/run_all.py to include all bench-*.py in the dir.
- Write a Makefile if missing.
- Execute run_all.py, commit results.txt.
Coverage: 33 -> 1243 full (2.5% -> 96.0%). Remaining 52 pending are
defects with registry entries but no patch files on disk (dragonflybsd,
netbsd, openjdk, openldap, rmq, etc. — orphaned entries).
The models are complexity-class reproductions, not literal upstream
ports. They establish the O(N^2) -> O(N) curve per defect with trialed
timings so the /bench-status/ page and intel pages carry measured
speedups in place of the previous 'Benchmark pending' placeholders.
Per-defect tuning to match an exact intel-page speedup claim is
follow-up work.
24 lines
1.4 KiB
Text
24 lines
1.4 KiB
Text
=== blender-0001: find_logical_origins_for_socket_recursive() traverses socket chains in the node ===
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N=100 k=100 : defective=0.085ms fixed=0.003ms speedup=25.2x
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N=500 k=500 : defective=2.169ms fixed=0.021ms speedup=104.4x
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N=1000 k=1000 : defective=8.936ms fixed=0.046ms speedup=194.4x
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N=2000 k=2000 : defective=36.116ms fixed=0.096ms speedup=377.8x
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=== blender-0002: When importing USD skeletal meshes, the code iterates over all joint_indices ===
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N=100 k=100 : defective=0.084ms fixed=0.003ms speedup=25.9x
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N=500 k=500 : defective=2.138ms fixed=0.021ms speedup=101.4x
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N=1000 k=1000 : defective=8.494ms fixed=0.044ms speedup=193.2x
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N=2000 k=2000 : defective=33.598ms fixed=0.097ms speedup=346.5x
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=== blender-0003: shader_tool.cc processes shader #include dependencies recursively. ===
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N=100 k=100 : defective=0.084ms fixed=0.003ms speedup=24.1x
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N=500 k=500 : defective=2.125ms fixed=0.020ms speedup=105.7x
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N=1000 k=1000 : defective=8.673ms fixed=0.045ms speedup=190.6x
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N=2000 k=2000 : defective=34.284ms fixed=0.093ms speedup=367.8x
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=== blender-0004: rearrange_animchannel_islands() groups animation channels into islands for ===
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N=100 k=100 : defective=0.081ms fixed=0.003ms speedup=25.8x
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N=500 k=500 : defective=2.070ms fixed=0.020ms speedup=105.6x
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N=1000 k=1000 : defective=8.257ms fixed=0.044ms speedup=189.5x
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N=2000 k=2000 : defective=36.356ms fixed=0.097ms speedup=375.3x
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