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test/tf-cuda.py
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28
test/tf-cuda.py
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import tensorflow as tf
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# 打印 TensorFlow 版本
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print("TensorFlow 版本:", tf.__version__)
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# 检查 CUDA 是否可用
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cuda_available = tf.test.is_built_with_cuda()
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print(f"CUDA 支持: {cuda_available}")
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# 检查 GPU 是否可用
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gpu_available = tf.config.list_physical_devices('GPU')
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print(f"GPU 可用: {gpu_available}")
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# 打印可用设备
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print("\n可用设备:")
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for device in tf.config.list_physical_devices():
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print(device)
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# 如果 GPU 可用,打印详细信息
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gpus = tf.config.list_physical_devices('GPU')
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if gpus:
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print("\nGPU 详细信息:")
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for gpu in gpus:
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print(gpu)
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print("设备名称:", gpu.name)
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print("设备类型:", gpu.device_type)
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else:
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print("\n未检测到GPU设备")
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test/torch-cuda.py
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test/torch-cuda.py
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import torch
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# 打印 PyTorch 版本
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print("PyTorch 版本:", torch.__version__)
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# 检查 CUDA 是否可用
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cuda_available = torch.cuda.is_available()
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print(f"CUDA 可用: {cuda_available}")
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# 如果 CUDA 可用,打印 GPU 信息
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if cuda_available:
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print("\nGPU 详细信息:")
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print("GPU 数量:", torch.cuda.device_count())
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print("当前 GPU:", torch.cuda.current_device())
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print("GPU 名称:", torch.cuda.get_device_name(0))
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print("GPU 内存:")
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print(" 已分配:", torch.cuda.memory_allocated())
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print(" 保留:", torch.cuda.memory_reserved())
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else:
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print("\n未检测到GPU设备")
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