Hi, On Sat, Mar 13, 2021 at 10:05:23AM +0100, David Hildenbrand wrote: > > Am 13.03.2021 um 05:04 schrieb Liang, Liang (Leo) <Liang.Liang@xxxxxxx>: > > > > Hi David, > > > > Which benchmark tool you prefer? Memtest86+ or else? > > Hi Leo, > > I think you want something that runs under Linux natively. > > I‘m planning on coding up a kernel module to walk all 4MB pages in the > freelists and perform a stream benchmark individually. Then we might be > able to identify the problematic range - if there is a problematic range :) My wild guess would be that the pages that are now at the head of free lists have wrong caching enabled. Might be worth checking in your test module. > Guess I‘ll have it running by Monday and let you know. > > Cheers! -- Sincerely yours, Mike. _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
