Hello, On Tue, 12 Sep 2023 18:35:57 +0000 SeongJae Park <sj@xxxxxxxxxx> wrote: > Date: Tue, 12 Sep 2023 02:24:11 +0000 > Subject: [PATCH v2 0/2] mm/damon: add a tracepoint for damos apply target regions I added a blank line in the header of the original patch, and it resulted in this weird no-title mail, sorry. I will rebase this on latest mm-unstable and resend. Thanks, SJ > > Changlog > -------- > > From v1 > (https://lore.kernel.org/damon/20230911045908.97649-1-sj@xxxxxxxxxx/) > - Get scheme/target indices only when the trace is enabled (Steven Rostedt) > > From RFC > (https://lore.kernel.org/damon/20230827004045.49516-1-sj@xxxxxxxxxx/) > - Fix the 4 byte hole (Steven Rostedt) > - Add documentation > > Description > ----------- > > DAMON provides damon_aggregated tracepoint to let users record full monitoring > results. Sometimes, users need to record monitoring results of specific > pattern. DAMOS tried regions directory of DAMON sysfs interface allows it, but > the interface is mainly designed for snapshots and therefore would be > inefficient for such recording. Implement yet another tracepoint for efficient > support of the usecase. > > > SeongJae Park (2): > mm/damon/core: add a tracepoint for damos apply target regions > Docs/admin-guide/mm/damon/usage: document damos_before_apply > tracepoint > > Documentation/admin-guide/mm/damon/usage.rst | 37 +++++++++++++++---- > include/trace/events/damon.h | 39 ++++++++++++++++++++ > mm/damon/core.c | 32 +++++++++++++++- > 3 files changed, 100 insertions(+), 8 deletions(-) > > > base-commit: b67dc18d1406be3598248d2cc78904a81176fa13 > -- > 2.25.1 >