1 files changed, 63 insertions, 0 deletions
diff --git a/python/pyarmnn/test/test_profiling_utilities.py b/python/pyarmnn/test/test_profiling_utilities.py
new file mode 100644
index 0000000000..57f32e80ac
--- /dev/null
+++ b/python/pyarmnn/test/test_profiling_utilities.py
@@ -0,0 +1,63 @@
+# Copyright © 2019 Arm Ltd. All rights reserved.
+# SPDX-License-Identifier: MIT
+import os
+
+import pytest
+
+import pyarmnn as ann
+
+
+class MockIProfiler:
+    def __init__(self, json_string):
+        self._profile_json = json_string
+
+    def as_json(self):
+        return self._profile_json
+
+
+@pytest.fixture()
+def mock_profiler(shared_data_folder):
+    path_to_file = os.path.join(shared_data_folder, 'profile_out.json')
+    with open(path_to_file, 'r') as file:
+        profiler_output = file.read()
+        return MockIProfiler(profiler_output)
+
+
+def test_inference_exec(mock_profiler):
+    profiling_data_obj = ann.get_profiling_data(mock_profiler)
+
+    assert (len(profiling_data_obj.inference_data) > 0)
+    assert (len(profiling_data_obj.per_workload_execution_data) > 0)
+
+    # Check each total execution time
+    assert (profiling_data_obj.inference_data["execution_time"] == [16035243.953000, 16096248.590000, 16138614.290000,
+                                                                    16140544.388000, 16228118.274000, 16543585.760000])
+    assert (profiling_data_obj.inference_data["time_unit"] == "us")
+
+
+@pytest.mark.parametrize("exec_times, unit, backend, workload", [([1233915.166, 1221125.149,
+                                                                   1228359.494, 1235065.662,
+                                                                   1244369.694, 1240633.922],
+                                                                  'us',
+                                                                  'CpuRef',
+                                                                  'RefConvolution2dWorkload_Execute_#25'),
+                                                                 ([270.64, 256.379,
+                                                                   269.664, 259.449,
+                                                                   266.65, 277.05],
+                                                                  'us',
+                                                                  'CpuAcc',
+                                                                  'NeonActivationWorkload_Execute_#70'),
+                                                                 ([715.474, 729.23,
+                                                                   711.325, 729.151,
+                                                                   741.231, 729.702],
+                                                                  'us',
+                                                                  'GpuAcc',
+                                                                  'ClConvolution2dWorkload_Execute_#80')
+                                                                 ])
+def test_profiler_workloads(mock_profiler, exec_times, unit, backend, workload):
+    profiling_data_obj = ann.get_profiling_data(mock_profiler)
+
+    work_load_exec = profiling_data_obj.per_workload_execution_data[workload]
+    assert work_load_exec["execution_time"] == exec_times
+    assert work_load_exec["time_unit"] == unit
+    assert work_load_exec["backend"] == backend