From: Thomas Monjalon <thomas@monjalon.net>
To: "Morten Brørup" <mb@smartsharesystems.com>
Cc: david.marchand@redhat.com, olivier.matz@6wind.com,
bruce.richardson@intel.com, mattias.ronnblom@ericsson.com,
dev@dpdk.org, honnappa.nagarahalli@arm.com,
konstantin.v.ananyev@yandex.ru, dev@dpdk.org,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Subject: Re: [PATCH] mempool: add cache guard to per-lcore debug statistics
Date: Wed, 11 Oct 2023 23:28:52 +0200 [thread overview]
Message-ID: <2653412.X9hSmTKtgW@thomas> (raw)
In-Reply-To: <8cba2bda-9950-aa9c-b4be-1f0e20556fd8@oktetlabs.ru>
30/09/2023 08:24, Andrew Rybchenko:
> On 9/4/23 12:10, Morten Brørup wrote:
> > The per-lcore debug statistics, if enabled, are frequently written by
> > their individual lcores, so add a cache guard to prevent CPU cache
> > thrashing.
> >
> > Depends-on: series-29415 ("clarify purpose of empty cache lines")
> >
> > Signed-off-by: Morten Brørup <mb@smartsharesystems.com>
>
> Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Applied, thanks.
prev parent reply other threads:[~2023-10-11 21:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-04 9:10 [PATCH] mempool: add cache guard to per-lcore debug statistics Morten Brørup
2023-09-29 18:32 ` Morten Brørup
2023-09-30 6:24 ` Andrew Rybchenko
2023-10-11 21:28 ` Thomas Monjalon [this message]
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