Update profiler (ultralytics#4236)

utils/torch_utils.py

@@ -22,6 +22,8 @@
     import thop  # for FLOPs computation
 except ImportError:
     thop = None
+
+logging.basicConfig(format="%(message)s", level=logging.INFO)
 LOGGER = logging.getLogger(__name__)
 
 
@@ -103,11 +105,10 @@ def profile(x, ops, n=100, device=None):
     #     m2 = nn.SiLU()
     #     profile(x, [m1, m2], n=100)  # profile speed over 100 iterations
 
-    device = device or torch.device('cuda:0' if torch.cuda.is_available() else 'cpu')
+    device = device or select_device()
     x = x.to(device)
     x.requires_grad = True
-    print(torch.__version__, device.type, torch.cuda.get_device_properties(0) if device.type == 'cuda' else '')
-    print(f"\n{'Params':>12s}{'GFLOPs':>12s}{'forward (ms)':>16s}{'backward (ms)':>16s}{'input':>24s}{'output':>24s}")
+    print(f"{'Params':>12s}{'GFLOPs':>12s}{'forward (ms)':>16s}{'backward (ms)':>16s}{'input':>24s}{'output':>24s}")
     for m in ops if isinstance(ops, list) else [ops]:
         m = m.to(device) if hasattr(m, 'to') else m  # device
         m = m.half() if hasattr(m, 'half') and isinstance(x, torch.Tensor) and x.dtype is torch.float16 else m  # type