Hello, On Mon, Jan 25, 2021 at 12:15:51PM -0800, Dave Hansen wrote: > > DirectMap4k: 3505112 kB > > DirectMap2M: 19464192 kB > > DirectMap1G: 12582912 kB > > DirectMap2MSplits: 1705 > > DirectMap1GSplits: 20 > > This seems much more like something we'd want in /proc/vmstat or as a > tracepoint than meminfo. A tracepoint would be especially nice because > the trace buffer could actually be examined if an admin finds an > excessive number of these.
Adding a TP sure can be helpful but I'm not sure how that'd make counters unnecessary given that the accumulated number of events since boot is what matters. Thanks. -- tejun
