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Date:      Thu, 15 Jan 2015 16:51:00 +0100
From:      Hans Petter Selasky <hps@selasky.org>
To:        Slawa Olhovchenkov <slw@zxy.spb.ru>
Cc:        Adrian Chadd <adrian@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org>, sbruno@freebsd.org, Jason Wolfe <nitroboost@gmail.com>, "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org>
Subject:   Re: [RFC] kern/kern_timeout.c rewrite in progress
Message-ID:  <54B7E1E4.6040906@selasky.org>
In-Reply-To: <20150115154617.GB10325@zxy.spb.ru>
References:  <54A4A002.8010802@selasky.org> <54A53F4F.2000003@selasky.org> <54A92ED1.2070906@selasky.org> <CAJ-Vmo=tc-hqykhyc5bQW8qd_34PZU6yfGY8wziByA0xnR3ANQ@mail.gmail.com> <54A9A71E.70609@selasky.org> <CAAAm0r39Sv3TCvwaCiNQ1Y9iBVtY_nb0A_iNOC41bgxqXmt%2B4w@mail.gmail.com> <54B29A49.3080600@selasky.org> <CAAAm0r2eNYicq%2BKKj5f5EE%2BKLPxdvy15wj1ZWS=zA6sgOtcoGQ@mail.gmail.com> <54B67DA7.3070106@selasky.org> <54B7DECF.8070209@selasky.org> <20150115154617.GB10325@zxy.spb.ru>

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On 01/15/15 16:46, Slawa Olhovchenkov wrote:
> On Thu, Jan 15, 2015 at 04:37:51PM +0100, Hans Petter Selasky wrote:
>
> Only stability impovement?
> Or performance too?

Hi,

Stability improvement mostly. Should not affect performance from what I 
know. Some changes are made about when and how we can select a different 
callback CPU for a callout callback. Try reading the updated timeout(9) 
man manual page first. Maybe it answers your question. Else feel free to 
ask here.

--HPS



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