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1# Copyright 2021 Huawei Technologies Co., Ltd
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14# ============================================================================
15"""test cpu profiler"""
16import os
17import shutil
18import sys
19
20import numpy as np
21import pytest
22
23import mindspore.context as context
24import mindspore.nn as nn
25from mindspore import Tensor
26from mindspore.ops import operations as P
27from mindspore.profiler import Profiler
28from tests.security_utils import security_off_wrap
29
30
31class Net(nn.Cell):
32    def __init__(self):
33        super(Net, self).__init__()
34        self.add = P.Add()
35
36    def construct(self, x_, y_):
37        return self.add(x_, y_)
38
39
40@pytest.mark.level0
41@pytest.mark.platform_x86_cpu
42@pytest.mark.env_onecard
43@security_off_wrap
44def test_cpu_profiling():
45    if sys.platform != 'linux':
46        return
47    data_path = os.path.join(os.getcwd(), 'data_cpu_profiler')
48    if os.path.isdir(data_path):
49        shutil.rmtree(data_path)
50    context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
51    device_id = context.get_context("device_id")
52    profiler = Profiler(output_path="data_cpu_profiler")
53    x = np.random.randn(1, 3, 3, 4).astype(np.float32)
54    y = np.random.randn(1, 3, 3, 4).astype(np.float32)
55    add = Net()
56    add(Tensor(x), Tensor(y))
57    profiler.analyse()
58
59    assert os.path.isdir(data_path)
60    assert len(os.listdir(data_path)) == 1
61
62    profiler_dir = os.path.join(data_path, f"{os.listdir(data_path)[0]}/")
63    op_detail_file = f"{profiler_dir}cpu_op_detail_info_{device_id}.csv"
64    op_type_file = f"{profiler_dir}cpu_op_type_info_{device_id}.csv"
65    timeline_file = f"{profiler_dir}cpu_op_execute_timestamp_{device_id}.txt"
66    cpu_profiler_files = (op_detail_file, op_type_file, timeline_file)
67    for file in cpu_profiler_files:
68        assert os.path.isfile(file)
69
70    if os.path.isdir(data_path):
71        shutil.rmtree(data_path)
72