DB Hit Ratio ..!!!!

Hi,

Well, recently I found that in my V$SYSSTAT view following parameters were like this....

db block gets               18446744069440777991
consistent gets            18446744061222067590
physical reads             18446744056602559685

This calculation puts my DB HitRtio to 50%.

And if you look at the application which is running almost the same speed and does not look affected as 50% Ratio. And I can't get the actual HitRatio..!!

I am running 8.0.4.4 and 8.0.5.1 on different servers. (Both has the same problem suddenly...)

Any Help on this will be highly appriciated.

Regards,

• Ciem