On 7/19/19 2:14 AM, Michal Hocko wrote: > On Wed 17-07-19 16:24:13, Waiman Long wrote: >> The show method of /sys/kernel/slab/<slab>/shrink sysfs file currently >> returns nothing. This is now modified to show the time of the last >> cache shrink operation in us. > Isn't this something that tracing can be used for without any kernel > modifications?
That is true, but it will be a bit more cumbersome to get the data. Anyway, this is just a nice to have patch for me. I am perfectly fine with dropping it if this does not prove to be that useful. Thanks, Longman
