Messages in this thread | | | Date | Wed, 26 Jul 2023 08:19:09 -0700 | Subject | Re: [PATCH] fuse: enable larger read buffers for readdir. | From | Randy Dunlap <> |
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On 7/26/23 03:59, Jaco Kroon wrote: > +config FUSE_READDIR_ORDER > + int > + range 0 5 > + default 5 > + help > + readdir performance varies greatly depending on the size of the read. > + Larger buffers results in larger reads, thus fewer reads and higher > + performance in return. > + > + You may want to reduce this value on seriously constrained memory > + systems where 128KiB (assuming 4KiB pages) cache pages is not ideal. > + > + This value reprents the order of the number of pages to allocate (ie,
represents (i.e.,
> + the shift value). A value of 0 is thus 1 page (4KiB) where 5 is 32 > + pages (128KiB).
-- ~Randy
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