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Author pablogsal
Recipients Aaron Hall, anthony shaw, methane, ncoghlan, pablogsal, ronaldoussoren, serhiy.storchaka
Date 2019-04-08.11:39:43
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1554723583.69.0.457400739618.issue36551@roundup.psfhosted.org>
In-reply-to
Content 
More benchmarks for slow iterators:

import perf

runner = perf.Runner()
runner.timeit("list_comp",
               stmt="[x**2 for x in k]",
               setup="k=iter(list(range(10)))")


Current master:
❯ ./python.exe ../check.py
.....................
list_comp: Mean +- std dev: 924 ns +- 35 ns

PR 12718:
❯ ./python.exe ../check.py
.....................
list_comp: Mean +- std dev: 1.17 us +- 0.06 us
History
Date User Action Args
2019-04-08 11:39:43pablogsalsetrecipients: + pablogsal, ronaldoussoren, ncoghlan, methane, serhiy.storchaka, Aaron Hall, anthony shaw
2019-04-08 11:39:43pablogsalsetmessageid: <1554723583.69.0.457400739618.issue36551@roundup.psfhosted.org>
2019-04-08 11:39:43pablogsallinkissue36551 messages
2019-04-08 11:39:43pablogsalcreate