Files
paddlepaddle--paddle/test/ps/static_gpubox_trainer.py
T
2026-07-13 12:40:42 +08:00

199 lines
6.9 KiB
Python
Executable File

# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# 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.
import logging
import os
import sys
import time
import paddle
from paddle.distributed import fleet
__dir__ = os.path.dirname(os.path.abspath(__file__))
sys.path.append(os.path.abspath(os.path.join(__dir__, '..')))
logging.basicConfig(
format='%(asctime)s - %(levelname)s - %(message)s', level=logging.INFO
)
logger = logging.getLogger(__name__)
def get_dataset(inputs, config):
dataset = paddle.distributed.InMemoryDataset()
dataset._set_use_ps_gpu(config.get('runner.use_gpu'))
pipe_cmd = config.get('runner.pipe_command')
dataset.init(
use_var=inputs,
pipe_command=pipe_cmd,
batch_size=32,
thread_num=int(config.get('runner.thread_num')),
fs_name=config.get("runner.fs_name", ""),
fs_ugi=config.get("runner.fs_ugi", ""),
)
dataset.set_filelist(["train_data/sample_train.txt"])
dataset.update_settings(
parse_ins_id=config.get("runner.parse_ins_id", False),
parse_content=config.get("runner.parse_content", False),
)
return dataset
class Main:
def __init__(self):
self.metrics = {}
self.input_data = None
self.reader = None
self.exe = None
self.model = None
self.PSGPU = None
self.train_result_dict = {}
self.train_result_dict["speed"] = []
self.train_result_dict["auc"] = []
def run(self):
from ps_dnn_trainer import YamlHelper
yaml_helper = YamlHelper()
config_yaml_path = 'config_gpubox.yaml'
self.config = yaml_helper.load_yaml(config_yaml_path)
os.environ["CPU_NUM"] = str(self.config.get("runner.thread_num"))
fleet.init()
self.network()
if fleet.is_server():
self.run_server()
elif fleet.is_worker():
self.run_worker()
fleet.stop_worker()
logger.info("Run Success, Exit.")
logger.info("-" * 100)
def network(self):
from ps_dnn_trainer import StaticModel, get_user_defined_strategy
# self.model = get_model(self.config)
self.model = StaticModel(self.config)
self.input_data = self.model.create_feeds()
self.init_reader()
self.metrics = self.model.net(self.input_data)
self.inference_target_var = self.model.inference_target_var
logger.info("cpu_num: {}".format(os.getenv("CPU_NUM")))
# self.model.create_optimizer(get_strategy(self.config)
user_defined_strategy = get_user_defined_strategy(self.config)
optimizer = paddle.optimizer.Adam(0.01, lazy_mode=True)
optimizer = fleet.distributed_optimizer(
optimizer, user_defined_strategy
)
optimizer.minimize(self.model._cost)
logger.info("end network.....")
def run_server(self):
logger.info("Run Server Begin")
fleet.init_server(self.config.get("runner.warmup_model_path"))
fleet.run_server()
def run_worker(self):
logger.info("Run Worker Begin")
use_cuda = int(self.config.get("runner.use_gpu"))
use_auc = self.config.get("runner.use_auc", False)
place = paddle.CUDAPlace(0) if use_cuda else paddle.CPUPlace()
self.exe = paddle.static.Executor(place)
'''
with open("./{}_worker_main_program.prototxt".format(
fleet.worker_index()), 'w+') as f:
f.write(str(paddle.static.default_main_program()))
with open("./{}_worker_startup_program.prototxt".format(
fleet.worker_index()), 'w+') as f:
f.write(str(paddle.static.default_startup_program()))
'''
self.exe.run(paddle.static.default_startup_program())
fleet.init_worker()
'''
save_model_path = self.config.get("runner.model_save_path")
if save_model_path and (not os.path.exists(save_model_path)):
os.makedirs(save_model_path)
'''
reader_type = self.config.get("runner.reader_type", None)
epochs = int(self.config.get("runner.epochs"))
sync_mode = self.config.get("runner.sync_mode")
gpus_env = os.getenv("FLAGS_selected_gpus")
self.PSGPU = paddle.framework.core.PSGPU()
gpuslot = [int(i) for i in range(1, self.model.sparse_inputs_slots)]
gpu_mf_sizes = [self.model.sparse_feature_dim - 1] * (
self.model.sparse_inputs_slots - 1
)
self.PSGPU.set_slot_vector(gpuslot)
self.PSGPU.set_slot_dim_vector(gpu_mf_sizes)
self.PSGPU.init_gpu_ps([int(s) for s in gpus_env.split(",")])
gpu_num = len(gpus_env.split(","))
opt_info = paddle.static.default_main_program()._fleet_opt
if use_auc is True:
opt_info['stat_var_names'] = [
self.model.stat_pos.name,
self.model.stat_neg.name,
]
else:
opt_info['stat_var_names'] = []
for epoch in range(epochs):
epoch_start_time = time.time()
self.dataset_train_loop(epoch)
epoch_time = time.time() - epoch_start_time
self.PSGPU.end_pass()
fleet.barrier_worker()
self.reader.release_memory()
logger.info(f"finish {epoch} epoch training....")
self.PSGPU.finalize()
def init_reader(self):
if fleet.is_server():
return
# self.reader, self.file_list = get_reader(self.input_data, config)
self.reader = get_dataset(self.input_data, self.config)
def dataset_train_loop(self, epoch):
start_time = time.time()
self.reader.load_into_memory()
print(
f"self.reader.load_into_memory cost :{time.time() - start_time} seconds"
)
begin_pass_time = time.time()
self.PSGPU.begin_pass()
print(f"begin_pass cost:{time.time() - begin_pass_time} seconds")
logger.info(f"Epoch: {epoch}, Running Dataset Begin.")
fetch_info = [
f"Epoch {epoch} Var {var_name}" for var_name in self.metrics
]
print_step = int(self.config.get("runner.print_interval"))
self.exe.train_from_dataset(
program=paddle.static.default_main_program(),
dataset=self.reader,
debug=self.config.get("runner.dataset_debug"),
)
if __name__ == "__main__":
paddle.enable_static()
benchmark_main = Main()
benchmark_main.run()