8.1.5 has some known performance problems, but 8.1.6 resolved them.
I always run timed_statistics = true.
There is a slow down of .1-5% depending on who you talk to, I don't think it
is much more than 1%.
"Walking on water and developing software from a specification are easy if
both are frozen."
Christopher R. Spence
Oracle DBA
Fuelspot
-----Original Message-----
Sent: Wednesday, June 20, 2001 11:16 AM
To: Multiple recipients of list ORACLE-L
Hi
Has anyone experienced any problems after setting timed_statistics to true
on a prod database (at system level) ?
Can anyone give me a guess as to the performance hit of doing this ?
Running Oracle 8.1.6, there are fairly predictable periods of high, medium,
and low load so I can avoid collecting stats at peak periods if necessary.
Cheers
Greg
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