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| import argparse | |
| import torch | |
| from multiprocessing import cpu_count | |
| class Config: | |
| def __init__(self): | |
| self.device = "cuda:0" | |
| self.is_half = True | |
| self.n_cpu = 0 | |
| self.gpu_name = None | |
| self.gpu_mem = None | |
| ( | |
| self.python_cmd, | |
| self.listen_port, | |
| self.colab, | |
| self.noparallel, | |
| self.noautoopen, | |
| self.api | |
| ) = self.arg_parse() | |
| self.x_pad, self.x_query, self.x_center, self.x_max = self.device_config() | |
| def arg_parse() -> tuple: | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument("--port", type=int, default=7865, help="Listen port") | |
| parser.add_argument( | |
| "--pycmd", type=str, default="python", help="Python command" | |
| ) | |
| parser.add_argument("--colab", action="store_true", help="Launch in colab") | |
| parser.add_argument( | |
| "--noparallel", action="store_true", help="Disable parallel processing" | |
| ) | |
| parser.add_argument( | |
| "--noautoopen", | |
| action="store_true", | |
| help="Do not open in browser automatically", | |
| ) | |
| parser.add_argument("--api", action="store_true", help="Launch with api") | |
| cmd_opts = parser.parse_args() | |
| cmd_opts.port = cmd_opts.port if 0 <= cmd_opts.port <= 65535 else 7865 | |
| return ( | |
| cmd_opts.pycmd, | |
| cmd_opts.port, | |
| cmd_opts.colab, | |
| cmd_opts.noparallel, | |
| cmd_opts.noautoopen, | |
| cmd_opts.api | |
| ) | |
| def device_config(self) -> tuple: | |
| if torch.cuda.is_available(): | |
| i_device = int(self.device.split(":")[-1]) | |
| self.gpu_name = torch.cuda.get_device_name(i_device) | |
| if ( | |
| ("16" in self.gpu_name and "V100" not in self.gpu_name.upper()) | |
| or "P40" in self.gpu_name.upper() | |
| or "1060" in self.gpu_name | |
| or "1070" in self.gpu_name | |
| or "1080" in self.gpu_name | |
| ): | |
| print("16系/10系显卡和P40强制单精度") | |
| self.is_half = False | |
| else: | |
| self.gpu_name = None | |
| self.gpu_mem = int( | |
| torch.cuda.get_device_properties(i_device).total_memory | |
| / 1024 | |
| / 1024 | |
| / 1024 | |
| + 0.4 | |
| ) | |
| elif torch.backends.mps.is_available(): | |
| print("没有发现支持的N卡, 使用MPS进行推理") | |
| self.device = "mps" | |
| self.is_half = False | |
| else: | |
| print("没有发现支持的N卡, 使用CPU进行推理") | |
| self.device = "cpu" | |
| self.is_half = False | |
| if self.n_cpu == 0: | |
| self.n_cpu = cpu_count() | |
| if self.is_half: | |
| # 6G显存配置 | |
| x_pad = 3 | |
| x_query = 10 | |
| x_center = 60 | |
| x_max = 65 | |
| else: | |
| # 5G显存配置 | |
| x_pad = 1 | |
| x_query = 6 | |
| x_center = 38 | |
| x_max = 41 | |
| if self.gpu_mem != None and self.gpu_mem <= 4: | |
| x_pad = 1 | |
| x_query = 5 | |
| x_center = 30 | |
| x_max = 32 | |
| return x_pad, x_query, x_center, x_max | |