1 files changed, 55 insertions, 0 deletions
diff --git a/Lib/fontTools/cu2qu/benchmark.py b/Lib/fontTools/cu2qu/benchmark.py
new file mode 100644
index 00000000..2ab1e966
--- /dev/null
+++ b/Lib/fontTools/cu2qu/benchmark.py
@@ -0,0 +1,55 @@
+"""Benchmark the cu2qu algorithm performance."""
+
+from .cu2qu import *
+import random
+import timeit
+
+MAX_ERR = 0.05
+
+
+def generate_curve():
+    return [
+        tuple(float(random.randint(0, 2048)) for coord in range(2))
+        for point in range(4)
+    ]
+
+
+def setup_curve_to_quadratic():
+    return generate_curve(), MAX_ERR
+
+
+def setup_curves_to_quadratic():
+    num_curves = 3
+    return ([generate_curve() for curve in range(num_curves)], [MAX_ERR] * num_curves)
+
+
+def run_benchmark(module, function, setup_suffix="", repeat=5, number=1000):
+    setup_func = "setup_" + function
+    if setup_suffix:
+        print("%s with %s:" % (function, setup_suffix), end="")
+        setup_func += "_" + setup_suffix
+    else:
+        print("%s:" % function, end="")
+
+    def wrapper(function, setup_func):
+        function = globals()[function]
+        setup_func = globals()[setup_func]
+
+        def wrapped():
+            return function(*setup_func())
+
+        return wrapped
+
+    results = timeit.repeat(wrapper(function, setup_func), repeat=repeat, number=number)
+    print("\t%5.1fus" % (min(results) * 1000000.0 / number))
+
+
+def main():
+    """Benchmark the cu2qu algorithm performance."""
+    run_benchmark("cu2qu", "curve_to_quadratic")
+    run_benchmark("cu2qu", "curves_to_quadratic")
+
+
+if __name__ == "__main__":
+    random.seed(1)
+    main()