On Sun, Oct 8, 2023 at 8:57 PM Huan Yang <link@xxxxxxxx> wrote: > > On original global lru_gen node in debugfs, it can all show each memcg's > lru gen info in "lru_gen" or "lru_gen_full", and can type cmd into lru_gen. > But which show info contains all memcg's info, and cmd need to > know memcg's id. > > This patchset add lru_gen node in per memcg, with this node, we can > get lru_gen info in each memcg. > Also, we can type cmd to control each memcg's lru_gen seq, but, this node > don't support multi cmd, single memcg just process one cmd once time. Adding TJ from the Android team. (The other TJ you CC'ed is from the ChromeOS team.) This series introduced a new ABI, which has to be maintained forever. How exactly would it be used in *production*? Android doesn't officially support memcgs. So I want to understand the real-world use cases first.
