11g R2 AWR reports

With oracle 11g R2 AWR reports have lot more information.

--OS related information like CPU's ,CORES,SOCKETS.

Example:
Host CPU (CPUs: 8 Cores: 4 Sockets: 2)

--Memory Statistics details

Example:

Host Mem (MB)
SGA use (MB)
PGA use (MB)
% Host Mem used for SGA+PGA

--Wait Events Statistics new details:

Foreground Wait Class
Foreground Wait Events
Background Wait Evengs
Wait Event Histogram Details