> I believe this is a Skylake and there is a known bug in the Skylake > metric DRAM_Parallel_Reads as described here: > https://lore.kernel.org/lkml/CAP-5=fxejvaqa9qfw66cy77qb962+jbe8tt5bslooocfmod...@mail.gmail.com/ > Fixing the bug needs more knowledge than what is available in manuals. > Hopefully Intel can take a look.
Oh I missed the original mail for some reason. Yes it should be cmask instead of thresh for client. I think thresh is used on the server uncore only, not on the client. Jin Yao, can you send a patch please? -Andi