Tiago Peixoto wrote
Note that graph-tool is not thread safe... So any access or modification to the graph must be protected by a lock.
Cheers, Tiago
Sorry for bringing this thread from the dead but I didnt want to start a new one if its a known thing.
Above you describe graph-tool as non thread-safe. What about the parallel version of centralities for example? (the OpenMP vesions)
I tried to do some test (I have to say Im not sure if Im missing something!) with the modified BGL files, with and without the openmp pragmas. The results are a bit different. No openmp vs openmp and 2 runs of openmp between them.
Is this something known? Am I missing something?
thanks
(I have included a csv export of the values.) export_openmp_test.dat http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/file/n4025209/export_openmp_test.dat
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