Message281719
Results of performance 0.5.0 on speed-python:
haypo@speed-python$ python3 -m perf compare_to -G --min-speed=3 2016-11-23_19-34-default-3d660ed2a60e.json patch.json
Slower (3):
- spectral_norm: 265 ms +- 2 ms -> 277 ms +- 7 ms: 1.04x slower
- xml_etree_iterparse: 217 ms +- 2 ms -> 226 ms +- 4 ms: 1.04x slower
- nqueens: 261 ms +- 2 ms -> 269 ms +- 3 ms: 1.03x slower
Faster (3):
- scimark_sor: 519 ms +- 10 ms -> 496 ms +- 7 ms: 1.05x faster
- mako: 43.0 ms +- 0.8 ms -> 41.5 ms +- 0.2 ms: 1.04x faster
- call_method: 16.2 ms +- 0.2 ms -> 15.7 ms +- 0.3 ms: 1.03x faster
Benchmark hidden because not significant (58): 2to3, call_method_slots, call_method_unknown, (...)
Hum, boring result. This change alone doesn't change any significant speedup, even some slowndon. Maybe it's just a bad idea. Maybe it should be combined with other new bytecode instructions. Maybe only a full new instruction set using registers show significant speedup. I don't know :-( |
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Date |
User |
Action |
Args |
2016-11-25 13:45:10 | vstinner | set | recipients:
+ vstinner, rhettinger, serhiy.storchaka, matrixise |
2016-11-25 13:45:10 | vstinner | set | messageid: <1480081510.57.0.440050642423.issue28800@psf.upfronthosting.co.za> |
2016-11-25 13:45:10 | vstinner | link | issue28800 messages |
2016-11-25 13:45:10 | vstinner | create | |
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