Hey Sebastian,
2010/8/21, Sebastian Haase :
> Hi Francesc,
>
> another exciting project ... congratulations !
Thanks!
> Am I correct in thinking that memmapping a carray would also be a
> great speed advantage over memmapped ndarrays ? Let's say I have a
> 2Gbyte ndarray memmaped over a NFS net
Hi Francesc,
another exciting project ... congratulations !
Am I correct in thinking that memmapping a carray would also be a
great speed advantage over memmapped ndarrays ? Let's say I have a
2Gbyte ndarray memmaped over a NFS network connection, should the
speed increase simply scale with the c
2010/8/20, Zbyszek Szmek :
> OK, I've got a case where carray really shines :|
>
> zbys...@escher:~/python/numpy/carray-0.1.dev$ PYTHONPATH=. python
> bench/concat.py numpy 80 1000 4 1
> problem size: (80) x 1000 = 10^8.90309
> time for concat: 4.806s
> size of the final container: 6103.516
OK, I've got a case where carray really shines :|
zbys...@escher:~/python/numpy/carray-0.1.dev$ PYTHONPATH=. python
bench/concat.py numpy 80 1000 4 1
problem size: (80) x 1000 = 10^8.90309
time for concat: 4.806s
size of the final container: 6103.516 MB
zbys...@escher:~/python/numpy/carra
==
Announcing carray 0.1
==
What it is
==
carray is a container for numerical data that can be compressed
in-memory. The compresion process is carried out internally by Blosc,
a high-performance compressor that is optimized for binary data.
Havin