How to get HugePages to be used on Linux?
Thu May 7 17:33:45 CEST 2020
It seems the +MMscrpm true flag does not work on linux. It seems to only reverse the virtual memory not physical.
On Wednesday, May 6, 2020, 10:58:23 a.m. EDT, Luke Bakken <luke@REDACTED> wrote:
This is pretty much a guess, but you may want to read about the super
carrier - https://erlang.org/doc/apps/erts/SuperCarrier.html
On Wed, May 6, 2020 at 7:51 AM Vans S <vans_163@REDACTED> wrote:
> Has anyone gotten Erlang to use hugepages on linux? I allocated the default 2MB pages via kernel param, but I see they are not used when I run erlang, I also made it allocated in 2047 sized blocks as recommended by WhatsApp team (tho why 2047 and not 2048).
> Also what about disabling THP, anyone tested with and without?
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