Fri Dec 13 07:45:42 2013       
+------------------------------------------------------+                       
| NVIDIA-SMI 331.20     Driver Version: 331.20         |                       
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 580     Off  | 0000:02:00.0     Off |                  N/A |
| 85%   55C    P0    N/A /  N/A |    103MiB /  1535MiB |     99%      Default |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Compute processes:                                               GPU Memory |
|  GPU       PID  Process name                                     Usage      |
|=============================================================================|
|    0     13969  ..._tpsieve_1.39_x86_64-pc-linux-gnu__cudaPPSsieve    56MiB |
+-----------------------------------------------------------------------------+