On Mon 2018-07-30 11:40:35, Johannes Weiner wrote: > On Sat, Jul 28, 2018 at 12:01:23AM +0200, Pavel Machek wrote: > > > 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... > > I'd rather have the internal config symbol match the naming scheme in > the code, where psi is a shorter, unique token as copmared to e.g. > pressure, press, prsr, etc. I'd do "pressure", really. Yes, psi is shorter, but I'd say that length is not really important there. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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