first benchmarks

.gitignore

@@ -1,6 +1,7 @@
 # Project
 **/__pycache__
 coverage_html_report
+.benchmarks/
 
 # IDE + OS
 .DS_Store

.travis.yml

@@ -61,7 +61,7 @@ before_script:
 # command to run tests
 script:
   - flake8 .
-  - pytest --cov=histolab
+  - pytest --ignore=tests/benchmarks --cov=histolab
 
 after_success:
   - coveralls

setup.py

@@ -35,7 +35,14 @@ def ascii_bytes_from(path, *paths):
     "typing_extensions",
 ]
 
-test_requires = ["pytest", "pytest-xdist", "coverage", "pytest-cov", "coveralls"]
+test_requires = [
+    "pytest",
+    "pytest-xdist",
+    "coverage",
+    "pytest-cov",
+    "coveralls",
+    "pytest-benchmark",
+]
 
 setuptools.setup(
     name="histolab",

tests/benchmarks/test_benchmarks.py

@@ -0,0 +1,13 @@
+import numpy as np
+from histolab.filters.util import mask_percent, mask_difference
+
+
+class TestDescribeBenchmarksFilterUnit:
+    def test_mask_percent(self, benchmark):
+        mask_array = np.random.choice(a=[False, True], size=(10000, 4000))
+        benchmark.pedantic(mask_percent, args=[mask_array], iterations=100, rounds=50)
+
+    def test_mask_difference(self, benchmark):
+        minuend = np.random.choice(a=[False, True], size=(5000, 4000))
+        subtrahend = np.random.choice(a=[False, True], size=(5000, 4000))
+        benchmark.pedantic(mask_difference, args=[minuend, subtrahend], rounds=100)