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Use Cython parallel #10

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maedoc opened this issue Feb 14, 2017 · 2 comments · Fixed by #49 · May be fixed by #65
Open

Use Cython parallel #10

maedoc opened this issue Feb 14, 2017 · 2 comments · Fixed by #49 · May be fixed by #65
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@ayan-b
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GSOC2020

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@maedoc
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maedoc commented Feb 14, 2017

Speeding this up should be fairly easy with Cython's support for OpenMP. It's worth trying and testing the results are identical.
@jannessm
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+1

@liadomide liadomide added this to the GSOC2020 milestone Jun 29, 2020
@ayan-b ayan-b mentioned this issue Jul 17, 2020
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@ayan-b ayan-b self-assigned this Jul 20, 2020
ayan-b added a commit to ayan-b/tvb-geodesic that referenced this issue Jul 29, 2020
@ayan-b
Add parallelism using OpenMP
a06a649 
Closes the-virtual-brain#10
@ayan-b
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ayan-b commented Aug 3, 2020

Using Ubuntu 18.04, g++ 7.5.0, Python 3.6:

Time taken for running all the tests -

  • Without OpenMP: 8 passed in 78.77s (0:01:18)
  • With OpenMP: 8 passed in 30.70s

The same is not observed in Travis (linux and macOS) because I think the bulk of the time is taken by the other operations, like asserting, file I/O etc.

ayan-b added a commit to ayan-b/tvb-geodesic that referenced this issue Aug 3, 2020
@ayan-b
Add parallelism using OpenMP
067a814 
Closes the-virtual-brain#10
ayan-b added a commit to ayan-b/tvb-geodesic that referenced this issue Aug 3, 2020
@ayan-b
Add parallelism using OpenMP
d823715 
Closes the-virtual-brain#10
ayan-b added a commit to ayan-b/tvb-geodesic that referenced this issue Aug 5, 2020
@ayan-b
Add parallelism using OpenMP
52ef42f 
Closes the-virtual-brain#10
ayan-b added a commit to ayan-b/tvb-geodesic that referenced this issue Aug 17, 2020
@ayan-b
Add parallelism using OpenMP
19d98a6 
Closes the-virtual-brain#10
ayan-b added a commit to ayan-b/tvb-geodesic that referenced this issue Aug 17, 2020
@ayan-b
Add parallelism using OpenMP
aae0049 
Closes the-virtual-brain#10
ayan-b added a commit to ayan-b/tvb-geodesic that referenced this issue Aug 17, 2020
@ayan-b
Add parallelism using OpenMP
26ebb09 
Closes the-virtual-brain#10
@ayan-b ayan-b linked a pull request Aug 26, 2020 that will close this issue
Open
ayan-b added a commit that referenced this issue Aug 26, 2020
@ayan-b
Add parallelism using OpenMP
2d3505f 
Closes #10
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