Harald Weidner - 15.03.19, 17:02: > Is there any chance to get pressure stall information (CONFIG_PSI) > enabled on the linux-image 4.20 and 5.x packages? > > Pressure stall information are a useful extension to the load average > numbers. They allow a better distinction between cpu, memory and i/o > bound workloads. > > See https://lwn.net/Articles/759781/ and > https://lwn.net/Articles/759658/ for details.
I second this. Would be really nice to have. I contacted atop author Gerlof about support for it and he implemented it already (extraline "PSI"). Marc packaged it as atop 2.4-1. Thanks, -- Martin