Philipp Lies <[email protected]> added the comment:
a) it's 122GB free RAM (out of 128GB total RAM)
b) when I convert the numpy array to a list it works. So seems to be a problem
with cPickle and numpy at/from a certain array size
c) $ /usr/bin/time -v python test_np.py
Traceback (most recent call last):
File "test_np.py", line 12, in <module>
A2 = cPickle.load(f2)
MemoryError
Command exited with non-zero status 1
Command being timed: "python test_np.py"
User time (seconds): 73.72
System time (seconds): 4.56
Percent of CPU this job got: 87%
Elapsed (wall clock) time (h:mm:ss or m:ss): 1:29.52
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 7402448
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 726827
Voluntary context switches: 41043
Involuntary context switches: 7793
Swaps: 0
File system inputs: 3368
File system outputs: 2180744
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 1
hth
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<http://bugs.python.org/issue13555>
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