Make -O2 the default optimisation level on gfortran. #448
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Codecov Report
@@ Coverage Diff @@
## master #448 +/- ##
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+ Coverage 64.63% 65.51% +0.87%
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Files 17 17
Lines 2138 2047 -91
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- Hits 1382 1341 -41
+ Misses 756 706 -50
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In a very small amount of testing documented at #436 (comment), this should provide a 2x speedup (and I think this is a conservative estimate in most cases, but don't have the data to back that up, just experience!)