Update app2.py

app2.py

@@ -222,16 +222,23 @@ import os
 import threading
 import wandb
 import time
-def wandb():
-    # Assuming you have initialized WandB before this function call
-    # ...
-
+def monitor_gpu():
     while True:
-        # Loop to continuously monitor GPU temperature and usage
-        gpu_temperature_command = "nvidia-smi --query-gpu=temperature.gpu --format=csv,noheader,nounits"
-        gpu_temperature = int(os.popen(gpu_temperature_command).read().strip())
+        try:
+            # 获取 GPU 温度
+            handle = nvidia_smi.nvmlDeviceGetHandleByIndex(0)  # 0 表示第一个 GPU
+            gpu_temperature = nvidia_smi.nvmlDeviceGetTemperature(handle, nvidia_smi.NVML_TEMPERATURE_GPU)
+
+            # 获取 GPU 使用率
+            utilization = nvidia_smi.nvmlDeviceGetUtilizationRates(handle)
+            gpu_usage = utilization.gpu
+
+            # 使用 WandB 记录 GPU 温度和使用率
+            wandb.log({"GPU 温度": gpu_temperature, "GPU 使用率": gpu_usage})
+
+        except Exception as e:
+            print(f"Error: {e}")
 
-        wandb.log({"GPU 温度": gpu_temperature})
         time.sleep(60)
 
 def start():
@@ -248,7 +255,7 @@ def start():
         # 在这里处理异常的代码
         print(f"An error occurred: {e}")
 # Create threads for each function
-wandb_thread = threading.Thread(target=wandb)
+wandb_thread = threading.Thread(target=monitor_gpu)
 start_thread = threading.Thread(target=start)
 
 # Start the threads