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Data Cache Hitrate

Hi there,

we are using MaxDB 7.5.00.32 on SLES 9 with 4.6.c. (All 64bit)

Our Data Cache Hitrate is decreasing from 99,5% to 97,3% during an 3/4 Year.

The Cache_Size is currently set to 505,41 MB.

There are up to 250 Users on this System. Database Size 65GB.

Unicode = No.

What are some real World Values for the Data_Cache for a DB like this?

I can increase the Data_Cache without any Problem. We have enough Memory free.

I just want to share some experiences. Maybe s.o.is using 1GB Cache for an DB Instance with the same size. =)

Regards,

Manuel

Former Member
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