学步园

root@android:/ # procrank                                                      
warning: could not create process interface for 21352
  PID      Vss      Rss      Pss      Uss  cmdline
 8999  108332K   82380K   53662K   49744K  treefrog
  228   50560K   50520K   21150K   16456K  system_server
10312  466912K   46948K   19462K   16148K  ***

Vss为虚拟内存;

Rss为物理内存;