Original ticket http://projects.scipy.org/scipy/ticket/1190 on 2010-06-02 by trac user hogu, assigned to unknown.
import numpy as np
temp = np.random.random(200)
for c in range(200000):
temp2 = scipy.signal.lfilter(np.ones(180), , temp)
this causes my process memory to grow
I am on ubuntu lucid lynx with libatlas3gf-sse2 if that is relevant
@jpaalasm wrote on 2010-10-19
Try if upgrading to scipy 0.7.1 or 0.8 would solve the problem.
A memory leak in lfilter was fixed in 0.7.1 (#911) and that might apply to this problem, too.
@rgommers wrote on 2010-10-19
Memory doesn't grow for me with 0.8.0
TST: fix linalg.qz test to avoid seg fault on Windows. Closes #1717.
(backported from baa8f73)
MAINT: disable sort keyword of linalg.qz, due to Windows issues. See #…
Somehow had a comment on this in my inbox that isn't here anymore. Anyway, tried again to reproduce - no luck on Ubuntu or OS X. Reference are wrong, this has nothing to do with linalg.qz. Closing.