Re: To Swap, or not to Swap

But I think you made a better point in "Now I realize that Oracle needs an interface to Spotify"!

Niklas Iveslatt
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On Mon, Apr 3, 2023 at 12:58 PM Mladen Gogala <gogala.mladen_at_gmail.com> wrote:

> On 4/3/23 12:59, Niklas Iveslatt wrote:
>
> "These days" in Linux there is a Linux metric called PSI (Pressure Stall
> Information) /proc/pressure/memory - I know we look at this in our
> monitoring - I think *by default *we look at 3 distinct minutes in
> sequence and if there are any stalls we issue a warning for someone to look
> at it. I am not saying this is how it should be done in all cases and any
> monitoring thresholds may vary depending on the system and related
> characteristics.
>
> I also looked and "These days" appear to mean Linux kernel >=4.20
>
> I should have read your post before writing mine. Yes, /proc/pressure is
> the way to go.
>
> --
> Mladen Gogala
> Database Consultant
> Tel: (347) 321-1217https://dbwhisperer.wordpress.com
>
>

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