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
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