use a better translation for move_mask #161
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No changes | With the patch | Speedup $ python3 ./tests/test_ext.py | | .bitshuffle 64 : 4.94 s/GB, 0.20 GB/s | 1.53 s/GB, 0.65 GB/s | 3.25x .bitunshuffle 64 : 5.09 s/GB, 0.20 GB/s | 1.53 s/GB, 0.65 GB/s | 3.25x .compress 64 : 5.26 s/GB, 0.19 GB/s | 1.80 s/GB, 0.55 GB/s | 2.89x .compress zstd 64 : 8.02 s/GB, 0.12 GB/s | 4.80 s/GB, 0.21 GB/s | 1.75x .decompress 64 : 5.72 s/GB, 0.17 GB/s | 2.21 s/GB, 0.45 GB/s | 2.64x .decompress zstd 64 : 5.71 s/GB, 0.18 GB/s | 2.18 s/GB, 0.46 GB/s | 2.55x
Owner
|
Linking #140. |
cgohlke
reviewed
Dec 21, 2024
| typedef size_t omp_size_t; | ||
| #endif | ||
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| typedef uint16_t alias_uint16_t __attribute__((may_alias)); |
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Unfortunately this line is incompatible with the Microsoft Visual C compiler. How about:
#if defined(_MSC_VER)
typedef uint16_t alias_uint16_t;
#else
typedef uint16_t alias_uint16_t __attribute__((may_alias));
#endif
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No changes | With the patch | Speedup
$ python3 ./tests/test_ext.py | |
.bitshuffle 64 : 4.94 s/GB, 0.20 GB/s | 1.53 s/GB, 0.65 GB/s | 3.25x
.bitunshuffle 64 : 5.09 s/GB, 0.20 GB/s | 1.53 s/GB, 0.65 GB/s | 3.25x
.compress 64 : 5.26 s/GB, 0.19 GB/s | 1.80 s/GB, 0.55 GB/s | 2.89x
.compress zstd 64 : 8.02 s/GB, 0.12 GB/s | 4.80 s/GB, 0.21 GB/s | 1.75x
.decompress 64 : 5.72 s/GB, 0.17 GB/s | 2.21 s/GB, 0.45 GB/s | 2.64x
.decompress zstd 64 : 5.71 s/GB, 0.18 GB/s | 2.18 s/GB, 0.46 GB/s | 2.55x