On Mon, Mar 22, 2021 at 06:03:21PM +0900, Sergey Senozhatsky wrote: > On (21/03/22 08:15), Matthew Wilcox wrote: > > > > What's the scenario for which your allocator performs better than slub > > > > IIRC request and reply buffers can be up to 4M in size. So this stuff > just allocates a number of fat buffers and keeps them around so that > it doesn't have to vmalloc(4M) for every request and every response. Do we have any data suggesting it is faster than vmalloc?
