Re: Priority aging
Posted in 2006
You of course set the NOAGE parameter, don't you? (I couldn't quite
tell from your post.)
cgates wrote:
> Question for the group. Does IDS 9.4 priority age long running
> sessions inside the database engine? I know you can set the NOAGE
> parameter to keep the OS from aging the oninit processes when they are
> scheduled on the physical CPUs. But does IDS age any of the user
> sessions when scheduling them onto the CPUvps?
>
> I ask this because I have a daemon process that gets really slow after
> several days. The OS ages the process about 20% (nice 20 to 24). But
> when I stop and restart the process it gets more than 20% faster again.
> More like 200%.
>
> There is pleanty of idle CPU when it gets slow and no I/O waits.
>
> Love to hear peoples thoughts.
>
> Corey
>
> AIX 5.3-TL4
> IDS 9.4 FC6