Author inada.naoki
Recipients inada.naoki, rhettinger, serhiy.storchaka, xiang.zhang
Date 2016-09-30.08:16:38
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Message-id <1475223398.75.0.14380962747.issue28199@psf.upfronthosting.co.za>
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$ ./install/bin/python3.6-default -m perf timeit -s 'x = range(1000); d={}' 'for i in x: d[i]=i; del d[i];'
....................
Median +- std dev: 363 us +- 11 us
$ ./install/bin/python3.6 -m perf timeit -s 'x = range(1000); d={}' 'for i in x: d[i]=i; del d[i];'  # patched
....................
Median +- std dev: 343 us +- 17 us
$ ./install/bin/python3.6-default -m perf timeit -s 'x = range(1000); d={}' 'for i in x: d[i]=i; del d[i];'
....................
Median +- std dev: 362 us +- 11 us
$ ./install/bin/python3.6 -m perf timeit -s 'x = range(1000); d={}' 'for i in x: d[i]=i; del d[i];'  # patched
....................
Median +- std dev: 342 us +- 14 us
$ ./install/bin/python3.6-default -m perf timeit -s 'x = range(1000); d={}' 'for i in x: d[i]=i; del d[i];'
....................
Median +- std dev: 364 us +- 11 us
History
Date User Action Args
2016-09-30 08:16:38inada.naokisetrecipients: + inada.naoki, rhettinger, serhiy.storchaka, xiang.zhang
2016-09-30 08:16:38inada.naokisetmessageid: <1475223398.75.0.14380962747.issue28199@psf.upfronthosting.co.za>
2016-09-30 08:16:38inada.naokilinkissue28199 messages
2016-09-30 08:16:38inada.naokicreate