Experiencing some lag...

root: 578MB
system: 578MB
desktop: 200MB
background: 33MB
applications: 306MB
standby: 265MB
-
root -system: 0MB
system -desktop -background -applications: 38MB
applications -standby: 0MB
total: 578MB
total device memory: 985MB

--Usage
root: 607MB
system: 535MB
-
desktop: 99MB/100MB
background: 9MB/10MB
applications: 283MB/600MB
standby: 259MB/500MB
subtotal: 393MB/710MB

root -system: 72MB
system -desktop -background -applications: 141MB
applications -standby: 23MB

total: 607MB/985MB