Hello, On Tue, 14 Feb 2023 00:33:28 +0000 SeongJae Park <sj@xxxxxxxxxx> wrote: > Hi all, > > > DAMON has merged into mainline as a data access monitoring tool that equips a > best-effort overhead-accuracy tradeoff mechanism, and then extended for data > access-aware system operations. I'd like to briefly introduce current state of > DAMON and share/discuss about 2023 plans including below. > > - Finer and easier-to-use DAMOS tuning > - tuning aggressiveness based on user or kernel feed (e.g., QPS or PSI) > - Merging DAMON user space tool into the mainline > - Extending DAMON > - Page-granularity monitoring > - LRU-lists based page-granulariy monitoring > - CPU-specific access monitoring > - Read/Write-only access monitoring > - More DAMON-based Operation Schemes > - Tiered memory management > - THP memory footprint reduction > - NUMA balancing > > I hope to hear concerns/interests about the plans for prioritizing each work > items and get some suggestions of future works and collaboration with other > kernel subsystems/hackers. We will start the discussion after about 1 hour and 20 minutes, so sharing the slides here: https://drive.google.com/file/d/10nsd4fq01On9p-oTmCS5KSW6qESmB6ER/view?usp=sharing The link might be changed later. I will update on this thread in the case. Thanks, SJ > > > Thanks, > SJ >
