On 02/02/2024 16:19, Huang, Ying wrote: >> Back to our initial requirement: >> When demotion is enabled, what's the demotion path, especially the preferred node? >> are they consistent with administrator's expectations?" >> >> It seems there is no a direct answer. But actually, kernel have already known >> this information, IMHO, exposing them to users is not a bad choice. >> >> This information is able to help them adjust/tune the machine before really >> deploy their workloads. >> >> If the sysfs approach isn't better enough, is it possible to have another more >> user-friendly way to convey this information? like the allocation fallback order does, >> simply print them to dmesg? > I have no object to print some demotion information in dmesg. > Thank you for sharing your thoughts and feedback on this. I will attempt to do so. Thanks Zhijian
