From: Bruce Richardson <bruce.richardson@intel.com>
To: Leyi Rong <leyi.rong@intel.com>
Cc: <mb@smartsharesystems.com>, <dev@dpdk.org>
Subject: Re: [PATCH] eal/x86: remove redundant round to improve performance
Date: Wed, 29 Mar 2023 11:20:51 +0100 [thread overview]
Message-ID: <ZCQRA9PLzESkAqAp@bricha3-MOBL.ger.corp.intel.com> (raw)
In-Reply-To: <20230329091658.1599349-1-leyi.rong@intel.com>
On Wed, Mar 29, 2023 at 05:16:58PM +0800, Leyi Rong wrote:
> In rte_memcpy_aligned(), one redundant round is taken in the 64 bytes
> block copy loops if the size is a multiple of 64. So, let the catch-up
> copy the last 64 bytes in this case.
>
> Suggested-by: Morten Brørup <mb@smartsharesystems.com>
> Signed-off-by: Leyi Rong <leyi.rong@intel.com>
> ---
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thanks for doing the fix for this.
next prev parent reply other threads:[~2023-03-29 10:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 9:16 Leyi Rong
2023-03-29 9:30 ` Morten Brørup
2023-03-29 10:20 ` Bruce Richardson [this message]
2023-04-04 13:15 ` David Marchand
2023-06-07 16:44 ` David Marchand
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