diff options
Diffstat (limited to 'benchmarks')
-rw-r--r-- | benchmarks/benchmarks/bench_lib.py | 61 | ||||
-rw-r--r-- | benchmarks/benchmarks/bench_ufunc.py | 2 |
2 files changed, 62 insertions, 1 deletions
diff --git a/benchmarks/benchmarks/bench_lib.py b/benchmarks/benchmarks/bench_lib.py index 7a6b3f01d..f65a96dad 100644 --- a/benchmarks/benchmarks/bench_lib.py +++ b/benchmarks/benchmarks/bench_lib.py @@ -54,3 +54,64 @@ class Pad(Benchmark): def time_pad(self, shape, pad_width, mode): np.pad(self.array, pad_width, mode) + +class Nan(Benchmark): + """Benchmarks for nan functions""" + + param_names = ["array_size", "percent_nans"] + params = [ + # sizes of the 1D arrays + [200, int(2e5)], + # percent of np.nan in arrays + [0, 0.1, 2., 50., 90.], + ] + + def setup(self, array_size, percent_nans): + np.random.seed(123) + # produce a randomly shuffled array with the + # approximate desired percentage np.nan content + base_array = np.random.uniform(size=array_size) + base_array[base_array < percent_nans / 100.] = np.nan + self.arr = base_array + + def time_nanmin(self, array_size, percent_nans): + np.nanmin(self.arr) + + def time_nanmax(self, array_size, percent_nans): + np.nanmax(self.arr) + + def time_nanargmin(self, array_size, percent_nans): + np.nanargmin(self.arr) + + def time_nanargmax(self, array_size, percent_nans): + np.nanargmax(self.arr) + + def time_nansum(self, array_size, percent_nans): + np.nansum(self.arr) + + def time_nanprod(self, array_size, percent_nans): + np.nanprod(self.arr) + + def time_nancumsum(self, array_size, percent_nans): + np.nancumsum(self.arr) + + def time_nancumprod(self, array_size, percent_nans): + np.nancumprod(self.arr) + + def time_nanmean(self, array_size, percent_nans): + np.nanmean(self.arr) + + def time_nanvar(self, array_size, percent_nans): + np.nanvar(self.arr) + + def time_nanstd(self, array_size, percent_nans): + np.nanstd(self.arr) + + def time_nanmedian(self, array_size, percent_nans): + np.nanmedian(self.arr) + + def time_nanquantile(self, array_size, percent_nans): + np.nanquantile(self.arr, q=0.2) + + def time_nanpercentile(self, array_size, percent_nans): + np.nanpercentile(self.arr, q=50) diff --git a/benchmarks/benchmarks/bench_ufunc.py b/benchmarks/benchmarks/bench_ufunc.py index a7e385f70..62e70782d 100644 --- a/benchmarks/benchmarks/bench_ufunc.py +++ b/benchmarks/benchmarks/bench_ufunc.py @@ -15,7 +15,7 @@ ufuncs = ['abs', 'absolute', 'add', 'arccos', 'arccosh', 'arcsin', 'arcsinh', 'isinf', 'isnan', 'isnat', 'lcm', 'ldexp', 'left_shift', 'less', 'less_equal', 'log', 'log10', 'log1p', 'log2', 'logaddexp', 'logaddexp2', 'logical_and', 'logical_not', 'logical_or', - 'logical_xor', 'maximum', 'minimum', 'mod', 'modf', 'multiply', + 'logical_xor', 'matmul', 'maximum', 'minimum', 'mod', 'modf', 'multiply', 'negative', 'nextafter', 'not_equal', 'positive', 'power', 'rad2deg', 'radians', 'reciprocal', 'remainder', 'right_shift', 'rint', 'sign', 'signbit', 'sin', 'sinh', 'spacing', 'sqrt', |