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Date: Tue, 25 Aug 2020 12:41:27 -0300 From: 'Marcelo Ricardo Leitner' <marcelo.leitner@...il.com> To: David Laight <David.Laight@...lab.com> Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "'linux-sctp@...r.kernel.org'" <linux-sctp@...r.kernel.org>, Eric Biggers <ebiggers@...nel.org>, 'Catalin Marinas' <catalin.marinas@....com>, "'kent.overstreet@...il.com'" <kent.overstreet@...il.com>, Andrew Morton <akpm@...ux-foundation.org>, 'Neil Horman' <nhorman@...driver.com> Subject: Re: [PATCH 00/13] lib/generic-radix-tree: genradix bug fix and optimisations. On Tue, Aug 25, 2020 at 02:52:34PM +0000, David Laight wrote: > The genradix code is used by SCTP for accessing per-stream data. > This means there are quite a lot of lookups but the code wasn't > really optimised at all. My test box is down for the moment and will bring it on later today or tomorrow, so I can't test it yet. What should we expect as performance gains here? Marcelo
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