From: Stephen Hemminger <stephen@networkplumber.org>
To: Sarosh Arif <sarosh.arif@emumba.com>
Cc: olivier.matz@6wind.com, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] mbuf: replace c memcpy() code semantics with optimized rte_memcpy()
Date: Thu, 23 Jul 2020 08:47:15 -0700 [thread overview]
Message-ID: <20200723084715.1f055aff@hermes.lan> (raw)
In-Reply-To: <20200723070240.14749-1-sarosh.arif@emumba.com>
On Thu, 23 Jul 2020 12:02:40 +0500
Sarosh Arif <sarosh.arif@emumba.com> wrote:
> Since rte_memcpy is more optimized it should be used instead of memcpy
>
> Signed-off-by: Sarosh Arif <sarosh.arif@emumba.com>
Really did you measure this.
For fixed size structures, compiler can inline memcpy small set of instructions.
next prev parent reply other threads:[~2020-07-23 15:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-23 7:02 [dpdk-dev] [PATCH] mbuf: replace c memcpy() code semantics with optimized rte_memcpy() Sarosh Arif
2020-07-23 15:47 ` Stephen Hemminger [this message]
2020-07-28 13:30 ` Sarosh Arif
2020-07-28 13:50 ` Olivier Matz
2020-07-28 17:46 ` Stephen Hemminger
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