2 Copyright (c) 2018 Intel Corporation
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
8 http://www.apache.org/licenses/LICENSE-2.0
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
25 from random import choice
26 from datetime import datetime
27 from fnmatch import fnmatch
29 from . constants import *
31 logging.basicConfig(format="[ %(levelname)s ] %(message)s", level=logging.INFO, stream=sys.stdout)
32 logger = logging.getLogger('BenchmarkApp')
35 def validate_args(args):
36 if args.number_iterations is not None and args.number_iterations < 0:
37 raise Exception("Number of iterations should be positive (invalid -niter option value)")
38 if args.number_infer_requests < 0:
39 raise Exception("Number of inference requests should be positive (invalid -nireq option value)")
40 if not fnmatch(args.path_to_model, XML_EXTENSION_PATTERN):
41 raise Exception('Path {} is not xml file.')
45 parser = argparse.ArgumentParser()
46 parser.add_argument('-i', '--path_to_images', type=str, required=True, help=HELP_MESSAGES['IMAGE_MESSAGE'])
47 parser.add_argument('-m', '--path_to_model', type=str, required=True, help=HELP_MESSAGES['MODEL_MESSAGE'])
48 parser.add_argument('-c', '--path_to_cldnn_config', type=str, required=False,
49 help=HELP_MESSAGES['CUSTOM_GPU_LIBRARY_MESSAGE'])
50 parser.add_argument('-l', '--path_to_extension', type=str, required=False, default=None,
51 help=HELP_MESSAGES['CUSTOM_GPU_LIBRARY_MESSAGE'])
52 parser.add_argument('-api', '--api_type', type=str, required=False, default='async', choices=['sync', 'async'],
53 help=HELP_MESSAGES['API_MESSAGE'])
54 parser.add_argument('-d', '--target_device', type=str, required=False, default="CPU",
55 help=HELP_MESSAGES['TARGET_DEVICE_MESSAGE'])
56 parser.add_argument('-niter', '--number_iterations', type=int, required=False, default=None,
57 help=HELP_MESSAGES['ITERATIONS_COUNT_MESSAGE'])
58 parser.add_argument('-nireq', '--number_infer_requests', type=int, required=False, default=2,
59 help=HELP_MESSAGES['INFER_REQUESTS_COUNT_MESSAGE'])
60 parser.add_argument('-nthreads', '--number_threads', type=int, required=False, default=None,
61 help=HELP_MESSAGES['INFER_NUM_THREADS_MESSAGE'])
62 parser.add_argument('-b', '--batch_size', type=int, required=False, default=None,
63 help=HELP_MESSAGES['BATCH_SIZE_MESSAGE'])
64 parser.add_argument('-pin', '--infer_threads_pinning', type=str, required=False, default='YES',
65 choices=['YES', 'NO'], help=HELP_MESSAGES['INFER_THREADS_PINNING_MESSAGE'])
66 return parser.parse_args()
69 def get_images(path_to_images, batch_size):
71 if os.path.isfile(path_to_images):
72 while len(images) != batch_size:
73 images.append(path_to_images)
75 path = os.path.join(path_to_images, '*')
76 files = glob(path, recursive=True)
78 file_extension = file.rsplit('.').pop().upper()
79 if file_extension in IMAGE_EXTENSIONS:
82 raise Exception("No images found in {}".format(path_to_images))
83 if len(images) < batch_size:
84 while len(images) != batch_size:
85 images.append(choice(images))
89 def get_duration_in_secs(target_device):
91 for device in DEVICE_DURATION_IN_SECS:
92 if device in target_device:
93 duration = max(duration, DEVICE_DURATION_IN_SECS[device])
96 duration = DEVICE_DURATION_IN_SECS[UNKNOWN_DEVICE_TYPE]
97 logger.warn("Default duration {} seconds for unknown device {} is used".format(duration, target_device))
102 def fill_blob_with_image(images_path, shape):
103 images = np.ndarray(shape)
104 for item in range(shape[0]):
105 image = cv2.imread(images_path[item])
107 new_im_size = tuple(shape[2:])
108 if image.shape[:-1] != new_im_size:
109 logger.warn("Image {} is resize from ({}) to ({})".format(images_path[item], image.shape[:-1], new_im_size))
110 image = cv2.resize(image, new_im_size)
112 image = image.transpose((2, 0, 1))
117 def sync_infer_request(exe_network, times, images):
118 iteration_start_time = datetime.now()
119 exe_network.infer(images)
120 current_time = datetime.now()
121 times.append((current_time - iteration_start_time).total_seconds())