add ctest PROCESSORS property to aid scheduling #472
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- test/testing.cmake: add PROCESSORS property to tests created with mpi_test to help the parallel scheduler. Signed-off-by: Aiden Woodruff <[email protected]>
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add ctest PROCESSORS property to aid scheduling
This helps speed up testing when using
ctest -j8or the like, because the CTest scheduler can run groups of tests based on the processors they use. Without this info, it may schedule 8 tests at once, some of which actually use multiple processors.On trouble, I got the following results:
without PROCESSORS:
Total Test time (real) = 94.14 secwith PROCESSORS:
Total Test time (real) = 60.01 sec