[pypy-issue] [issue641] reading CSV files with csv module is much slower than CPython 2.6.6

Fijal added the comment: 1.3-1.5 is not too bad given that it's pure python vs a C extension. Closing this issue -- status: chatting -> resolved PyPy bug tracker __

[pypy-issue] [issue1327] "x in deque" slow

bdk added the comment: fixed in 7a0d27055cb4. timings look like this now: $ time python deque_in_bench.py real0m0.730s user0m0.720s sys 0m0.004s $ time ./pypy/goal/pypy-c deque_in_bench.py real0m0.136s user0m0.128s sys 0m0.004s -- status: chatting -> resolved

[pypy-issue] [issue641] reading CSV files with csv module is much slower than CPython 2.6.6

bdk added the comment: Tested the modified _csv.py and it produces no measurable speedup on latest nightly, so I assume either the JIT has been improved and the modifications are no longer necessary, or the worthwhile modifications were incorporated in some form and not noted here. Current r

[pypy-issue] [issue629] "Cannot find gc roots" messages on Linux

klankschap added the comment: while using multiprocessing Pool i do (randomly) get this message. 'cannot find gc roots!' The pool tasks continue, but it will fail the join() (using 24d0ce574830 feb 12 2013 on ubuntu) -- nosy: +klankschap release: ??? -> 2.0 status: resolved -> in-prog

[pypy-issue] [issue1399] The datetime module appears to be old (and has some divergence from CPython)

Julian Berman added the comment: ... I'm not sure if you're being intentionally misleading or just forgetful :), but hg log appears to show you fixed this last week. So it appears this is done, at least for the case I encountered. The relevant version was 1.9. And no, of course it doesn't, b

[pypy-issue] [issue1399] The datetime module appears to be old (and has some divergence from CPython)

bdk added the comment: A single comment doesn't imply the entire file is old. Why don't you be more specific? What PyPy version 'dies' with a TypeError? Recent builds work fine -- I see this: $ ./pypy/goal/pypy-c --version Python 2.7.3 (2a03b3b62fba, Feb 14 2013, 02:00:12) [PyPy 2.0.0-beta1 w