diff options
| author | Julian Taylor <jtaylor.debian@googlemail.com> | 2014-05-16 00:34:46 +0200 |
|---|---|---|
| committer | Julian Taylor <jtaylor.debian@googlemail.com> | 2014-05-16 00:38:22 +0200 |
| commit | edb67b65cfc2143381fbcfae6569772cf37c2e3d (patch) | |
| tree | 61f8bb9bb8b97b2bcb7cfe472d8148fe64d01c14 | |
| parent | 003fcdad5bc6c062506853a8a0df89ea0ceb3916 (diff) | |
| download | numpy-edb67b65cfc2143381fbcfae6569772cf37c2e3d.tar.gz | |
TST: reduce memory usage of fft test
tests should not use more than 500 MB of memory, this one uses more than
a GB. Also it didn't join its threads.
| -rw-r--r-- | numpy/fft/tests/test_fftpack.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/numpy/fft/tests/test_fftpack.py b/numpy/fft/tests/test_fftpack.py index ba19e5594..ac892c83b 100644 --- a/numpy/fft/tests/test_fftpack.py +++ b/numpy/fft/tests/test_fftpack.py @@ -34,7 +34,7 @@ class TestFFT1D(TestCase): class TestFFTThreadSafe(TestCase): threads = 16 - input_shape = (1000, 1000) + input_shape = (800, 200) def _test_mtsame(self, func, *args): def worker(args, q): @@ -44,13 +44,15 @@ class TestFFTThreadSafe(TestCase): expected = func(*args) # Spin off a bunch of threads to call the same function simultaneously - for i in range(self.threads): - threading.Thread(target=worker, args=(args, q)).start() + t = [threading.Thread(target=worker, args=(args, q)) + for i in range(self.threads)] + [x.start() for x in t] # Make sure all threads returned the correct value for i in range(self.threads): assert_array_equal(q.get(timeout=5), expected, 'Function returned wrong value in multithreaded context') + [x.join() for x in t] def test_fft(self): a = np.ones(self.input_shape) * 1+0j |