ignore NVML errors for gpu stats

axolotl-ai-cloud · Sep 15, 2023 · 97f52d6 · 97f52d6
1 parent 56da204
commit 97f52d6
Showing 1 changed file with 8 additions and 5 deletions.
diff --git a/src/axolotl/utils/bench.py b/src/axolotl/utils/bench.py
@@ -2,6 +2,7 @@
 
 import pynvml
 import torch
+from pynvml.nvml import NVMLError
 
 
 def gpu_memory_usage(device=0):
@@ -20,11 +21,13 @@ def gpu_memory_usage_smi(device=0):
         device = device.index
     if isinstance(device, str) and device.startswith("cuda:"):
         device = int(device[5:])
-
-    pynvml.nvmlInit()
-    handle = pynvml.nvmlDeviceGetHandleByIndex(device)
-    info = pynvml.nvmlDeviceGetMemoryInfo(handle)
-    return info.used / 1024.0**3
+    try:
+        pynvml.nvmlInit()
+        handle = pynvml.nvmlDeviceGetHandleByIndex(device)
+        info = pynvml.nvmlDeviceGetMemoryInfo(handle)
+        return info.used / 1024.0**3
+    except NVMLError:
+        return 0.0
 
 
 def log_gpu_memory_usage(log, msg, device):