#python import testing testing.bitmap_modifier_benchmark("CUDABitmapAdd")
#python import testing testing.bitmap_modifier_benchmark("CUDABitmapMultiply")
#python import testing testing.bitmap_modifier_benchmark("CUDABitmapInvert")
#python import testing testing.bitmap_modifier_benchmark("CUDABitmapMatteInvert")
#python import testing testing.bitmap_modifier_benchmark("CUDABitmapGamma")
#python import testing testing.bitmap_modifier_benchmark("CUDABitmapSubtract")
#python import testing testing.bitmap_modifier_benchmark("CUDABitmapMatteColorDiff")
#python import testing testing.bitmap_modifier_benchmark("CUDABitmapThreshold")
#python import testing testing.bitmap_modifier_benchmark("CUDABitmapColorMonochrome")
# python import testing testing.bitmap_modifier_benchmark("CUDABitmapMatteColorDiff")