Re: [RFC PATCH v3 0/6] Direct Map Removal for guest_memfd

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 11/1/24 12:29, Manwaring, Derek wrote:
> As far as performance, are you talking about just the fracturing or
> something beyond that? The data Mike brought to LSFMMBPF 2023 showed the
> perf impact from direct map fragmentation for memfd_secret isn't "that
> bad" [1].

Just the fracturing.

Mike's data are interesting, but I still think we're pretty far away
from saying that the kernel doesn't need large mappings.




[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux