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# Copyright 2022 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
"""train and evaluate resnet50 network on imagenet dataset"""
import os
import shutil
import pytest
def get_env_info():
print("================== CPU ======================")
os.system("top -bi -n 2 -d 0.02")
print("================= IO ====================")
os.system("iostat")
print("================= Memory =====================")
os.system("free -h")
print("================= Process ====================")
os.system("ps -ef | grep python")
print("================= NPU ====================")
os.system("npu-smi info")
def resnet_end():
acc = 0
cost = 0
sh_path = os.path.split(os.path.realpath(__file__))[0]
for i in range(4):
with open(os.path.join(sh_path, f"train_parallel{i}", f"resnet_{i}.txt")) as f:
lines = f.readlines()
acc += float(lines[0].strip().split(": ")[1])
cost += float(lines[1].strip().split(": ")[1])
acc /= 4
cost /= 4
print(f"resnet acc: {acc}, cost: {cost}")
assert acc > 0.1
assert cost < 26
for i in range(4):
shutil.rmtree(os.path.join(sh_path, f"train_parallel{i}"))
def thor_end():
thor_cost = 0
thor_loss = 0
sh_path = os.path.split(os.path.realpath(__file__))[0]
for i in range(4):
with open(os.path.join(sh_path, f"train_parallel{i+4}", f"thor_{i}.txt")) as f:
lines = f.readlines()
thor_loss += float(lines[0].strip().split(": ")[1])
thor_cost += float(lines[1].strip().split(": ")[1])
thor_loss /= 4
thor_cost /= 4
print(f"resnet thor_loss: {thor_loss}, thor_cost: {thor_cost}")
assert thor_loss < 7
assert thor_cost < 30
for i in range(4):
shutil.rmtree(os.path.join(sh_path, f"train_parallel{i+4}"))
@pytest.mark.level0
@pytest.mark.platform_arm_ascend_training
@pytest.mark.platform_x86_ascend_training
@pytest.mark.env_single
def test_resnet_imagenet_and_thor_4p():
"""
Feature: Resnet50 network.
Description: Train and evaluate resnet50 network on imagenet dataset.
Expectation: accuracy > 0.1, time cost < 26.
"""
get_env_info()
sh_path = os.path.split(os.path.realpath(__file__))[0]
ret = os.system(f"sh {sh_path}/scripts/run_train.sh")
assert ret == 0
resnet_end()
thor_end()
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