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Showing content from https://mail.python.org/pipermail/python-dev/2002-January/019387.html below:

[Python-Dev] eval() slowdown in 2.2 on MacOS X?

[Python-Dev] eval() slowdown in 2.2 on MacOS X? [Python-Dev] eval() slowdown in 2.2 on MacOS X?Tim Peters tim.one@home.com
Fri, 11 Jan 2002 00:31:12 -0500
[Skip Montanaro]
> I did try that when the problem was first raised.  I just tried it
> again.  It did have a positive effect:
>
> w/ threads and w/o pymalloc:
>
>     user     system    elapsed     CPU
>     7.64     0.72      0:09.73     85%
>     7.86     0.45      0:08.66     95%
>     7.66     0.66      0:08.32     99%
>
> w/o threads and w/ pymalloc:
>
>     user     system    elapsed     CPU
>     5.44     0.58      0:06.85     87%
>     5.57     0.46      0:06.02    100%
>     5.57     0.45      0:06.02     99%

Skip, I think this is irrelevant to the OP's problem.  You're telling us you
can save a few seconds running test_longexp on a box with barely enough
memory to run it at all.  Barbara is worried about shaving *hours* off it on
a box with gobs of memory to spare.

Still, I expect pymalloc will fix her problem (since malloc is the only
suspect on the list, it better <wink>).




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