Hi! > The idea is to eventually incorporate this back into the kernel, so > that Linux can avoid OOM livelocks (which TECHNICALLY aren't memory > deadlocks, but for the user indistinguishable) out of the box. > > We also use psi memory pressure for loadshedding. Our batch job
psi->PSI?
> How do you use this feature?
>
> A kernel with CONFIG_PSI=y will create a /proc/pressure directory with
> 3 files: cpu, memory, and io. If using cgroup2, cgroups will also
Could we get the config named CONFIG_PRESSURE to match /proc/pressure?
"PSI" is little too terse...
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
signature.asc
Description: Digital signature
