858 lines
27 KiB
Python
858 lines
27 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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# ruff: noqa
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# code borrowed from https://github.com/pytorch/pytorch/blob/main/torch/utils/collect_env.py
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import datetime
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import locale
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import os
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import subprocess
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import sys
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# Unlike the rest of the PyTorch this file must be python2 compliant.
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# This script outputs relevant system environment info
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# Run it with `python collect_env.py` or `python -m torch.utils.collect_env`
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from collections import namedtuple
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import regex as re
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from vllm.envs import environment_variables
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try:
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import torch
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TORCH_AVAILABLE = True
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except (ImportError, NameError, AttributeError, OSError):
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TORCH_AVAILABLE = False
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# System Environment Information
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SystemEnv = namedtuple(
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"SystemEnv",
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[
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"torch_version",
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"is_debug_build",
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"cuda_compiled_version",
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"gcc_version",
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"clang_version",
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"cmake_version",
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"os",
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"libc_version",
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"python_version",
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"python_platform",
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"is_cuda_available",
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"cuda_runtime_version",
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"cuda_module_loading",
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"nvidia_driver_version",
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"nvidia_gpu_models",
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"cudnn_version",
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"pip_version", # 'pip' or 'pip3'
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"pip_packages",
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"conda_packages",
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"hip_compiled_version",
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"hip_runtime_version",
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"miopen_runtime_version",
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"caching_allocator_config",
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"is_xnnpack_available",
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"cpu_info",
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"rocm_version", # vllm specific field
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"vllm_version", # vllm specific field
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"vllm_build_flags", # vllm specific field
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"gpu_topo", # vllm specific field
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"env_vars",
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],
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)
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DEFAULT_CONDA_PATTERNS = {
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"torch",
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"numpy",
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"cudatoolkit",
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"soumith",
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"mkl",
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"magma",
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"triton",
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"optree",
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"nccl",
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"transformers",
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"zmq",
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"nvidia",
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"pynvml",
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"flashinfer-python",
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}
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DEFAULT_PIP_PATTERNS = {
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"torch",
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"numpy",
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"mypy",
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"flake8",
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"triton",
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"optree",
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"onnx",
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"nccl",
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"transformers",
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"zmq",
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"nvidia",
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"pynvml",
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"flashinfer-python",
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}
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def run(command):
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"""Return (return-code, stdout, stderr)."""
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shell = True if type(command) is str else False
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try:
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p = subprocess.Popen(
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command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=shell
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)
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raw_output, raw_err = p.communicate()
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rc = p.returncode
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if get_platform() == "win32":
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enc = "oem"
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else:
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enc = locale.getpreferredencoding()
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output = raw_output.decode(enc)
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if command == "nvidia-smi topo -m":
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# don't remove the leading whitespace of `nvidia-smi topo -m`
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# because they are meaningful
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output = output.rstrip()
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else:
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output = output.strip()
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err = raw_err.decode(enc)
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return rc, output, err.strip()
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except FileNotFoundError:
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cmd_str = command if isinstance(command, str) else command[0]
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return 127, "", f"Command not found: {cmd_str}"
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def run_and_read_all(run_lambda, command):
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"""Run command using run_lambda; reads and returns entire output if rc is 0."""
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rc, out, _ = run_lambda(command)
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if rc != 0:
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return None
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return out
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def run_and_parse_first_match(run_lambda, command, regex):
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"""Run command using run_lambda, returns the first regex match if it exists."""
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rc, out, _ = run_lambda(command)
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if rc != 0:
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return None
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match = re.search(regex, out)
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if match is None:
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return None
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return match.group(1)
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def run_and_return_first_line(run_lambda, command):
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"""Run command using run_lambda and returns first line if output is not empty."""
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rc, out, _ = run_lambda(command)
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if rc != 0:
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return None
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return out.split("\n")[0]
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def get_conda_packages(run_lambda, patterns=None):
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if patterns is None:
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patterns = DEFAULT_CONDA_PATTERNS
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conda = os.environ.get("CONDA_EXE", "conda")
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out = run_and_read_all(run_lambda, [conda, "list"])
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if out is None:
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return out
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return "\n".join(
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line
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for line in out.splitlines()
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if not line.startswith("#") and any(name in line for name in patterns)
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)
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def get_gcc_version(run_lambda):
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return run_and_parse_first_match(run_lambda, "gcc --version", r"gcc (.*)")
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def get_clang_version(run_lambda):
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return run_and_parse_first_match(
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run_lambda, "clang --version", r"clang version (.*)"
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)
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def get_cmake_version(run_lambda):
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return run_and_parse_first_match(run_lambda, "cmake --version", r"cmake (.*)")
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def get_nvidia_driver_version(run_lambda):
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if get_platform() == "darwin":
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cmd = "kextstat | grep -i cuda"
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return run_and_parse_first_match(
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run_lambda, cmd, r"com[.]nvidia[.]CUDA [(](.*?)[)]"
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)
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smi = get_nvidia_smi()
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return run_and_parse_first_match(run_lambda, smi, r"Driver Version: (.*?) ")
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def get_gpu_info(run_lambda):
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if get_platform() == "darwin" or (
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TORCH_AVAILABLE
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and hasattr(torch.version, "hip")
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and torch.version.hip is not None
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):
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if TORCH_AVAILABLE and torch.cuda.is_available():
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if torch.version.hip is not None:
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prop = torch.cuda.get_device_properties(0)
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if hasattr(prop, "gcnArchName"):
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gcnArch = " ({})".format(prop.gcnArchName)
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else:
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gcnArch = "NoGCNArchNameOnOldPyTorch"
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else:
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gcnArch = ""
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return torch.cuda.get_device_name(None) + gcnArch
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return None
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smi = get_nvidia_smi()
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uuid_regex = re.compile(r" \(UUID: .+?\)")
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rc, out, _ = run_lambda(smi + " -L")
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if rc != 0:
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return None
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# Anonymize GPUs by removing their UUID
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return re.sub(uuid_regex, "", out)
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def get_running_cuda_version(run_lambda):
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return run_and_parse_first_match(run_lambda, "nvcc --version", r"release .+ V(.*)")
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def get_cudnn_version(run_lambda):
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"""Return a list of libcudnn.so; it's hard to tell which one is being used."""
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if get_platform() == "win32":
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system_root = os.environ.get("SYSTEMROOT", "C:\\Windows")
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cuda_path = os.environ.get("CUDA_PATH", "%CUDA_PATH%")
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where_cmd = os.path.join(system_root, "System32", "where")
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cudnn_cmd = '{} /R "{}\\bin" cudnn*.dll'.format(where_cmd, cuda_path)
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elif get_platform() == "darwin":
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# CUDA libraries and drivers can be found in /usr/local/cuda/. See
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# https://docs.nvidia.com/cuda/cuda-installation-guide-mac-os-x/index.html#install
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# https://docs.nvidia.com/deeplearning/sdk/cudnn-install/index.html#installmac
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# Use CUDNN_LIBRARY when cudnn library is installed elsewhere.
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cudnn_cmd = "ls /usr/local/cuda/lib/libcudnn*"
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else:
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cudnn_cmd = 'ldconfig -p | grep libcudnn | rev | cut -d" " -f1 | rev'
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rc, out, _ = run_lambda(cudnn_cmd)
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# find will return 1 if there are permission errors or if not found
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if len(out) == 0 or (rc != 1 and rc != 0):
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l = os.environ.get("CUDNN_LIBRARY")
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if l is not None and os.path.isfile(l):
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return os.path.realpath(l)
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return None
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files_set = set()
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for fn in out.split("\n"):
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fn = os.path.realpath(fn) # eliminate symbolic links
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if os.path.isfile(fn):
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files_set.add(fn)
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if not files_set:
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return None
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# Alphabetize the result because the order is non-deterministic otherwise
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files = sorted(files_set)
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if len(files) == 1:
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return files[0]
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result = "\n".join(files)
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return "Probably one of the following:\n{}".format(result)
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def get_nvidia_smi():
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# Note: nvidia-smi is currently available only on Windows and Linux
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smi = "nvidia-smi"
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if get_platform() == "win32":
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system_root = os.environ.get("SYSTEMROOT", "C:\\Windows")
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program_files_root = os.environ.get("PROGRAMFILES", "C:\\Program Files")
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legacy_path = os.path.join(
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program_files_root, "NVIDIA Corporation", "NVSMI", smi
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)
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new_path = os.path.join(system_root, "System32", smi)
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smis = [new_path, legacy_path]
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for candidate_smi in smis:
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if os.path.exists(candidate_smi):
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smi = '"{}"'.format(candidate_smi)
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break
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return smi
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def get_rocm_version(run_lambda):
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"""Returns the ROCm version if available, otherwise 'N/A'."""
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return run_and_parse_first_match(
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run_lambda, "hipcc --version", r"HIP version: (\S+)"
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)
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def get_vllm_version():
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from vllm import __version__, __version_tuple__
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if __version__ == "dev":
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return "N/A (dev)"
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version_str = __version_tuple__[-1]
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if isinstance(version_str, str) and version_str.startswith("g"):
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# it's a dev build
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if "." in version_str:
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# it's a dev build containing local changes
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git_sha = version_str.split(".")[0][1:]
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date = version_str.split(".")[-1][1:]
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return f"{__version__} (git sha: {git_sha}, date: {date})"
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else:
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# it's a dev build without local changes
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git_sha = version_str[1:] # type: ignore
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return f"{__version__} (git sha: {git_sha})"
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return __version__
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def summarize_vllm_build_flags():
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# This could be a static method if the flags are constant, or dynamic if you need to check environment variables, etc.
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return "CUDA Archs: {}; ROCm: {}".format(
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os.environ.get("TORCH_CUDA_ARCH_LIST", "Not Set"),
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"Enabled" if os.environ.get("ROCM_HOME") else "Disabled",
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)
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def get_gpu_topo(run_lambda):
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output = None
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if get_platform() == "linux":
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output = run_and_read_all(run_lambda, "nvidia-smi topo -m")
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if output is None:
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output = run_and_read_all(run_lambda, "rocm-smi --showtopo")
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return output
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# example outputs of CPU infos
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# * linux
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# Architecture: x86_64
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# CPU op-mode(s): 32-bit, 64-bit
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# Address sizes: 46 bits physical, 48 bits virtual
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# Byte Order: Little Endian
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# CPU(s): 128
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# On-line CPU(s) list: 0-127
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# Vendor ID: GenuineIntel
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# Model name: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz
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# CPU family: 6
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# Model: 106
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# Thread(s) per core: 2
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# Core(s) per socket: 32
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# Socket(s): 2
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# Stepping: 6
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# BogoMIPS: 5799.78
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# Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr
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# sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl
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# xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16
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# pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand
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# hypervisor lahf_lm abm 3dnowprefetch invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced
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# fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap
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# avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1
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# xsaves wbnoinvd ida arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq
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# avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid md_clear flush_l1d arch_capabilities
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# Virtualization features:
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# Hypervisor vendor: KVM
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# Virtualization type: full
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# Caches (sum of all):
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# L1d: 3 MiB (64 instances)
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# L1i: 2 MiB (64 instances)
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# L2: 80 MiB (64 instances)
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# L3: 108 MiB (2 instances)
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# NUMA:
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# NUMA node(s): 2
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# NUMA node0 CPU(s): 0-31,64-95
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# NUMA node1 CPU(s): 32-63,96-127
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# Vulnerabilities:
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# Itlb multihit: Not affected
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# L1tf: Not affected
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# Mds: Not affected
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# Meltdown: Not affected
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# Mmio stale data: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown
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# Retbleed: Not affected
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# Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
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# Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
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# Spectre v2: Mitigation; Enhanced IBRS, IBPB conditional, RSB filling, PBRSB-eIBRS SW sequence
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# Srbds: Not affected
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# Tsx async abort: Not affected
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# * win32
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# Architecture=9
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# CurrentClockSpeed=2900
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# DeviceID=CPU0
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# Family=179
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# L2CacheSize=40960
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# L2CacheSpeed=
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# Manufacturer=GenuineIntel
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# MaxClockSpeed=2900
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# Name=Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz
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# ProcessorType=3
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# Revision=27142
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#
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# Architecture=9
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# CurrentClockSpeed=2900
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# DeviceID=CPU1
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# Family=179
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# L2CacheSize=40960
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# L2CacheSpeed=
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# Manufacturer=GenuineIntel
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# MaxClockSpeed=2900
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# Name=Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz
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# ProcessorType=3
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# Revision=27142
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def get_cpu_info(run_lambda):
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rc, out, err = 0, "", ""
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if get_platform() == "linux":
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rc, out, err = run_lambda("lscpu")
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elif get_platform() == "win32":
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rc, out, err = run_lambda(
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"wmic cpu get Name,Manufacturer,Family,Architecture,ProcessorType,DeviceID, \
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CurrentClockSpeed,MaxClockSpeed,L2CacheSize,L2CacheSpeed,Revision /VALUE"
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)
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elif get_platform() == "darwin":
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rc, out, err = run_lambda("sysctl -n machdep.cpu.brand_string")
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cpu_info = "None"
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if rc == 0:
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cpu_info = out
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else:
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cpu_info = err
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return cpu_info
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def get_platform():
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if sys.platform.startswith("linux"):
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return "linux"
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elif sys.platform.startswith("win32"):
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return "win32"
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elif sys.platform.startswith("cygwin"):
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return "cygwin"
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elif sys.platform.startswith("darwin"):
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return "darwin"
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else:
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return sys.platform
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def get_mac_version(run_lambda):
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return run_and_parse_first_match(run_lambda, "sw_vers -productVersion", r"(.*)")
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def get_windows_version(run_lambda):
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system_root = os.environ.get("SYSTEMROOT", "C:\\Windows")
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wmic_cmd = os.path.join(system_root, "System32", "Wbem", "wmic")
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findstr_cmd = os.path.join(system_root, "System32", "findstr")
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return run_and_read_all(
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run_lambda, "{} os get Caption | {} /v Caption".format(wmic_cmd, findstr_cmd)
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)
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def get_lsb_version(run_lambda):
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return run_and_parse_first_match(
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run_lambda, "lsb_release -a", r"Description:\t(.*)"
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)
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def check_release_file(run_lambda):
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return run_and_parse_first_match(
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run_lambda, "cat /etc/*-release", r'PRETTY_NAME="(.*)"'
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)
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def get_os(run_lambda):
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from platform import machine
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platform = get_platform()
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if platform == "win32" or platform == "cygwin":
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return get_windows_version(run_lambda)
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if platform == "darwin":
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version = get_mac_version(run_lambda)
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if version is None:
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return None
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return "macOS {} ({})".format(version, machine())
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if platform == "linux":
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# Ubuntu/Debian based
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desc = get_lsb_version(run_lambda)
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if desc is not None:
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return "{} ({})".format(desc, machine())
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# Try reading /etc/*-release
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desc = check_release_file(run_lambda)
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if desc is not None:
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return "{} ({})".format(desc, machine())
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return "{} ({})".format(platform, machine())
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# Unknown platform
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return platform
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def get_python_platform():
|
|
import platform
|
|
|
|
return platform.platform()
|
|
|
|
|
|
def get_libc_version():
|
|
import platform
|
|
|
|
if get_platform() != "linux":
|
|
return "N/A"
|
|
return "-".join(platform.libc_ver())
|
|
|
|
|
|
def is_uv_venv():
|
|
if os.environ.get("UV"):
|
|
return True
|
|
pyvenv_cfg_path = os.path.join(sys.prefix, "pyvenv.cfg")
|
|
if os.path.exists(pyvenv_cfg_path):
|
|
with open(pyvenv_cfg_path, "r") as f:
|
|
return any(line.startswith("uv = ") for line in f)
|
|
return False
|
|
|
|
|
|
def get_pip_packages(run_lambda, patterns=None):
|
|
"""Return `pip list` output. Note: will also find conda-installed pytorch and numpy packages."""
|
|
if patterns is None:
|
|
patterns = DEFAULT_PIP_PATTERNS
|
|
|
|
def run_with_pip():
|
|
try:
|
|
import importlib.util
|
|
|
|
pip_spec = importlib.util.find_spec("pip")
|
|
pip_available = pip_spec is not None
|
|
except ImportError:
|
|
pip_available = False
|
|
|
|
if pip_available:
|
|
cmd = [sys.executable, "-mpip", "list", "--format=freeze"]
|
|
elif is_uv_venv():
|
|
print("uv is set")
|
|
cmd = ["uv", "pip", "list", "--format=freeze"]
|
|
else:
|
|
raise RuntimeError(
|
|
"Could not collect pip list output (pip or uv module not available)"
|
|
)
|
|
|
|
out = run_and_read_all(run_lambda, cmd)
|
|
return "\n".join(
|
|
line for line in out.splitlines() if any(name in line for name in patterns)
|
|
)
|
|
|
|
pip_version = "pip3" if sys.version[0] == "3" else "pip"
|
|
out = run_with_pip()
|
|
return pip_version, out
|
|
|
|
|
|
def get_cachingallocator_config():
|
|
ca_config = os.environ.get("PYTORCH_CUDA_ALLOC_CONF", "")
|
|
return ca_config
|
|
|
|
|
|
def get_cuda_module_loading_config():
|
|
if TORCH_AVAILABLE and torch.cuda.is_available():
|
|
torch.cuda.init()
|
|
config = os.environ.get("CUDA_MODULE_LOADING", "")
|
|
return config
|
|
else:
|
|
return "N/A"
|
|
|
|
|
|
def is_xnnpack_available():
|
|
if TORCH_AVAILABLE:
|
|
import torch.backends.xnnpack
|
|
|
|
return str(torch.backends.xnnpack.enabled) # type: ignore[attr-defined]
|
|
else:
|
|
return "N/A"
|
|
|
|
|
|
def get_env_vars():
|
|
env_vars = ""
|
|
secret_terms = ("secret", "token", "api", "access", "password")
|
|
report_prefix = (
|
|
"TORCH",
|
|
"NCCL",
|
|
"PYTORCH",
|
|
"CUDA",
|
|
"CUBLAS",
|
|
"CUDNN",
|
|
"OMP_",
|
|
"MKL_",
|
|
"NVIDIA",
|
|
)
|
|
for k, v in os.environ.items():
|
|
if any(term in k.lower() for term in secret_terms):
|
|
continue
|
|
if k in environment_variables:
|
|
env_vars = env_vars + "{}={}".format(k, v) + "\n"
|
|
if k.startswith(report_prefix):
|
|
env_vars = env_vars + "{}={}".format(k, v) + "\n"
|
|
|
|
return env_vars
|
|
|
|
|
|
def get_env_info():
|
|
run_lambda = run
|
|
pip_version, pip_list_output = get_pip_packages(run_lambda)
|
|
|
|
if TORCH_AVAILABLE:
|
|
version_str = torch.__version__
|
|
debug_mode_str = str(torch.version.debug)
|
|
cuda_available_str = str(torch.cuda.is_available())
|
|
cuda_version_str = torch.version.cuda
|
|
if (
|
|
not hasattr(torch.version, "hip") or torch.version.hip is None
|
|
): # cuda version
|
|
hip_compiled_version = hip_runtime_version = miopen_runtime_version = "N/A"
|
|
else: # HIP version
|
|
|
|
def get_version_or_na(cfg, prefix):
|
|
_lst = [s.rsplit(None, 1)[-1] for s in cfg if prefix in s]
|
|
return _lst[0] if _lst else "N/A"
|
|
|
|
cfg = torch._C._show_config().split("\n")
|
|
hip_runtime_version = get_version_or_na(cfg, "HIP Runtime")
|
|
miopen_runtime_version = get_version_or_na(cfg, "MIOpen")
|
|
cuda_version_str = "N/A"
|
|
hip_compiled_version = torch.version.hip
|
|
else:
|
|
version_str = debug_mode_str = cuda_available_str = cuda_version_str = "N/A"
|
|
hip_compiled_version = hip_runtime_version = miopen_runtime_version = "N/A"
|
|
|
|
sys_version = sys.version.replace("\n", " ")
|
|
|
|
conda_packages = get_conda_packages(run_lambda)
|
|
|
|
rocm_version = get_rocm_version(run_lambda)
|
|
vllm_version = get_vllm_version()
|
|
vllm_build_flags = summarize_vllm_build_flags()
|
|
gpu_topo = get_gpu_topo(run_lambda)
|
|
|
|
return SystemEnv(
|
|
torch_version=version_str,
|
|
is_debug_build=debug_mode_str,
|
|
python_version="{} ({}-bit runtime)".format(
|
|
sys_version, sys.maxsize.bit_length() + 1
|
|
),
|
|
python_platform=get_python_platform(),
|
|
is_cuda_available=cuda_available_str,
|
|
cuda_compiled_version=cuda_version_str,
|
|
cuda_runtime_version=get_running_cuda_version(run_lambda),
|
|
cuda_module_loading=get_cuda_module_loading_config(),
|
|
nvidia_gpu_models=get_gpu_info(run_lambda),
|
|
nvidia_driver_version=get_nvidia_driver_version(run_lambda),
|
|
cudnn_version=get_cudnn_version(run_lambda),
|
|
hip_compiled_version=hip_compiled_version,
|
|
hip_runtime_version=hip_runtime_version,
|
|
miopen_runtime_version=miopen_runtime_version,
|
|
pip_version=pip_version,
|
|
pip_packages=pip_list_output,
|
|
conda_packages=conda_packages,
|
|
os=get_os(run_lambda),
|
|
libc_version=get_libc_version(),
|
|
gcc_version=get_gcc_version(run_lambda),
|
|
clang_version=get_clang_version(run_lambda),
|
|
cmake_version=get_cmake_version(run_lambda),
|
|
caching_allocator_config=get_cachingallocator_config(),
|
|
is_xnnpack_available=is_xnnpack_available(),
|
|
cpu_info=get_cpu_info(run_lambda),
|
|
rocm_version=rocm_version,
|
|
vllm_version=vllm_version,
|
|
vllm_build_flags=vllm_build_flags,
|
|
gpu_topo=gpu_topo,
|
|
env_vars=get_env_vars(),
|
|
)
|
|
|
|
|
|
env_info_fmt = """
|
|
==============================
|
|
System Info
|
|
==============================
|
|
OS : {os}
|
|
GCC version : {gcc_version}
|
|
Clang version : {clang_version}
|
|
CMake version : {cmake_version}
|
|
Libc version : {libc_version}
|
|
|
|
==============================
|
|
PyTorch Info
|
|
==============================
|
|
PyTorch version : {torch_version}
|
|
Is debug build : {is_debug_build}
|
|
CUDA used to build PyTorch : {cuda_compiled_version}
|
|
ROCM used to build PyTorch : {hip_compiled_version}
|
|
|
|
==============================
|
|
Python Environment
|
|
==============================
|
|
Python version : {python_version}
|
|
Python platform : {python_platform}
|
|
|
|
==============================
|
|
CUDA / GPU Info
|
|
==============================
|
|
Is CUDA available : {is_cuda_available}
|
|
CUDA runtime version : {cuda_runtime_version}
|
|
CUDA_MODULE_LOADING set to : {cuda_module_loading}
|
|
GPU models and configuration : {nvidia_gpu_models}
|
|
Nvidia driver version : {nvidia_driver_version}
|
|
cuDNN version : {cudnn_version}
|
|
HIP runtime version : {hip_runtime_version}
|
|
MIOpen runtime version : {miopen_runtime_version}
|
|
Is XNNPACK available : {is_xnnpack_available}
|
|
|
|
==============================
|
|
CPU Info
|
|
==============================
|
|
{cpu_info}
|
|
|
|
==============================
|
|
Versions of relevant libraries
|
|
==============================
|
|
{pip_packages}
|
|
{conda_packages}
|
|
""".strip()
|
|
|
|
# both the above code and the following code use `strip()` to
|
|
# remove leading/trailing whitespaces, so we need to add a newline
|
|
# in between to separate the two sections
|
|
env_info_fmt += "\n\n"
|
|
|
|
env_info_fmt += """
|
|
==============================
|
|
vLLM Info
|
|
==============================
|
|
ROCM Version : {rocm_version}
|
|
vLLM Version : {vllm_version}
|
|
vLLM Build Flags:
|
|
{vllm_build_flags}
|
|
GPU Topology:
|
|
{gpu_topo}
|
|
|
|
==============================
|
|
Environment Variables
|
|
==============================
|
|
{env_vars}
|
|
""".strip()
|
|
|
|
|
|
def pretty_str(envinfo):
|
|
def replace_nones(dct, replacement="Could not collect"):
|
|
for key in dct.keys():
|
|
if dct[key] is not None:
|
|
continue
|
|
dct[key] = replacement
|
|
return dct
|
|
|
|
def replace_bools(dct, true="Yes", false="No"):
|
|
for key in dct.keys():
|
|
if dct[key] is True:
|
|
dct[key] = true
|
|
elif dct[key] is False:
|
|
dct[key] = false
|
|
return dct
|
|
|
|
def prepend(text, tag="[prepend]"):
|
|
lines = text.split("\n")
|
|
updated_lines = [tag + line for line in lines]
|
|
return "\n".join(updated_lines)
|
|
|
|
def replace_if_empty(text, replacement="No relevant packages"):
|
|
if text is not None and len(text) == 0:
|
|
return replacement
|
|
return text
|
|
|
|
def maybe_start_on_next_line(string):
|
|
# If `string` is multiline, prepend a \n to it.
|
|
if string is not None and len(string.split("\n")) > 1:
|
|
return "\n{}\n".format(string)
|
|
return string
|
|
|
|
mutable_dict = envinfo._asdict()
|
|
|
|
# If nvidia_gpu_models is multiline, start on the next line
|
|
mutable_dict["nvidia_gpu_models"] = maybe_start_on_next_line(
|
|
envinfo.nvidia_gpu_models
|
|
)
|
|
|
|
# If the machine doesn't have CUDA, report some fields as 'No CUDA'
|
|
dynamic_cuda_fields = [
|
|
"cuda_runtime_version",
|
|
"nvidia_gpu_models",
|
|
"nvidia_driver_version",
|
|
]
|
|
all_cuda_fields = dynamic_cuda_fields + ["cudnn_version"]
|
|
all_dynamic_cuda_fields_missing = all(
|
|
mutable_dict[field] is None for field in dynamic_cuda_fields
|
|
)
|
|
if (
|
|
TORCH_AVAILABLE
|
|
and not torch.cuda.is_available()
|
|
and all_dynamic_cuda_fields_missing
|
|
):
|
|
for field in all_cuda_fields:
|
|
mutable_dict[field] = "No CUDA"
|
|
if envinfo.cuda_compiled_version is None:
|
|
mutable_dict["cuda_compiled_version"] = "None"
|
|
|
|
# Replace True with Yes, False with No
|
|
mutable_dict = replace_bools(mutable_dict)
|
|
|
|
# Replace all None objects with 'Could not collect'
|
|
mutable_dict = replace_nones(mutable_dict)
|
|
|
|
# If either of these are '', replace with 'No relevant packages'
|
|
mutable_dict["pip_packages"] = replace_if_empty(mutable_dict["pip_packages"])
|
|
mutable_dict["conda_packages"] = replace_if_empty(mutable_dict["conda_packages"])
|
|
|
|
# Tag conda and pip packages with a prefix
|
|
# If they were previously None, they'll show up as ie '[conda] Could not collect'
|
|
if mutable_dict["pip_packages"]:
|
|
mutable_dict["pip_packages"] = prepend(
|
|
mutable_dict["pip_packages"], "[{}] ".format(envinfo.pip_version)
|
|
)
|
|
if mutable_dict["conda_packages"]:
|
|
mutable_dict["conda_packages"] = prepend(
|
|
mutable_dict["conda_packages"], "[conda] "
|
|
)
|
|
mutable_dict["cpu_info"] = envinfo.cpu_info
|
|
return env_info_fmt.format(**mutable_dict)
|
|
|
|
|
|
def get_pretty_env_info():
|
|
return pretty_str(get_env_info())
|
|
|
|
|
|
def main():
|
|
print("Collecting environment information...")
|
|
output = get_pretty_env_info()
|
|
print(output)
|
|
|
|
if (
|
|
TORCH_AVAILABLE
|
|
and hasattr(torch, "utils")
|
|
and hasattr(torch.utils, "_crash_handler")
|
|
):
|
|
minidump_dir = torch.utils._crash_handler.DEFAULT_MINIDUMP_DIR
|
|
if sys.platform == "linux" and os.path.exists(minidump_dir):
|
|
dumps = [
|
|
os.path.join(minidump_dir, dump) for dump in os.listdir(minidump_dir)
|
|
]
|
|
latest = max(dumps, key=os.path.getctime)
|
|
ctime = os.path.getctime(latest)
|
|
creation_time = datetime.datetime.fromtimestamp(ctime).strftime(
|
|
"%Y-%m-%d %H:%M:%S"
|
|
)
|
|
msg = (
|
|
"\n*** Detected a minidump at {} created on {}, ".format(
|
|
latest, creation_time
|
|
)
|
|
+ "if this is related to your bug please include it when you file a report ***"
|
|
)
|
|
print(msg, file=sys.stderr)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|