[pypy-issue] [issue1447] SymPy tests use too much memory
Aaron Meurer
tracker at bugs.pypy.org
Thu Apr 11 02:27:45 CEST 2013
New submission from Aaron Meurer <asmeurer at gmail.com>:
(The corresponding SymPy issue is https://code.google.com/p/sympy/issues/detail?
id=3668)
The SymPy test suite (i.e., clone http://github.com/sympy/sympy and run `bin/test`
with PyPy) uses way too much memory with PyPy. On my Mac, the virtual memory goes
up to several GB before the tests are finished, according to Activity Monitory. On
an old Linux laptop with no memory, the tests barely start before they exit with
MemoryError.
I cut the tests short after about 1GB was used according to Activity Monitor
(right after the core tests were finished), and ran a gc dump on the process. The
result is at https://gist.github.com/asmeurer/5359631.
----------
messages: 5558
nosy: asmeurer, pypy-issue
priority: performance bug
status: unread
title: SymPy tests use too much memory
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PyPy bug tracker <tracker at bugs.pypy.org>
<https://bugs.pypy.org/issue1447>
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