From owner-freebsd-current@FreeBSD.ORG  Mon Aug 26 18:25:21 2013
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTP id A4C8BB86;
 Mon, 26 Aug 2013 18:25:21 +0000 (UTC)
 (envelope-from davide.italiano@gmail.com)
Received: from mail-ve0-x22a.google.com (mail-ve0-x22a.google.com
 [IPv6:2607:f8b0:400c:c01::22a])
 (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits))
 (No client certificate requested)
 by mx1.freebsd.org (Postfix) with ESMTPS id 51474261E;
 Mon, 26 Aug 2013 18:25:21 +0000 (UTC)
Received: by mail-ve0-f170.google.com with SMTP id 15so2411178vea.15
 for <multiple recipients>; Mon, 26 Aug 2013 11:25:20 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:sender:in-reply-to:references:date:message-id:subject
 :from:to:cc:content-type;
 bh=kw0fAQDHeGcBHzo+slZpDRRJqDWAF+ZawVITMTzkBHc=;
 b=DXMsOZYB/hMJo4CkLmCqCklGM4T9ujBy+h/o0SbR0N564dvZ/4FVtPg1Jj2tsjdj6v
 G7v2Sn+LPTYOr3//GvbcwqBx7qu8+xKXlJSD+pjiOD54ZX1AHAbKaezhF/5JCAA4Bwxb
 UkI9UmThosDpyuhCooSGkVJzxyAAq7COJQmT/z2uZJ/Zvv+G5T3OuDqTiUz0ZvVG6hrW
 YYz/WiAIjGZmNKX56kOBKuRtIMzdFBPILobqBbfnsIipMYoQksNJZBIBFmOEcIoZw5x/
 w2DomppymrwavIe1abimtAx2pfjZzvEN9zsKlo9yXU+uPcFhJxOEgGnWjBusxjvuIBqX
 U7OQ==
MIME-Version: 1.0
X-Received: by 10.58.196.132 with SMTP id im4mr1493489vec.28.1377541520516;
 Mon, 26 Aug 2013 11:25:20 -0700 (PDT)
Sender: davide.italiano@gmail.com
Received: by 10.220.65.132 with HTTP; Mon, 26 Aug 2013 11:25:20 -0700 (PDT)
In-Reply-To: <CAKGHGPRYyRje2hiq8bW2+i81tHLrFsSw-KYs+BHjcr_o0k4qow@mail.gmail.com>
References: <CAKGHGPS=HCYfXxPXuUz5G83j5sGieejPU-QHmi9TrmMhmweHLw@mail.gmail.com>
 <201308221408.08203.jhb@freebsd.org>
 <CAKGHGPSYxmVoet8TnbxVFeEVk9CeD5iF6DK2do3w_ScnPU_SpQ@mail.gmail.com>
 <201308230945.28701.jhb@freebsd.org>
 <CACYV=-FKAn3Mot2F+ko+NRfLiRC0ZCJcFc5W+FwOghngJY88EA@mail.gmail.com>
 <CAKGHGPRYyRje2hiq8bW2+i81tHLrFsSw-KYs+BHjcr_o0k4qow@mail.gmail.com>
Date: Mon, 26 Aug 2013 11:25:20 -0700
X-Google-Sender-Auth: GnwaRmfj3bRpfhZYJO532p2zh2I
Message-ID: <CACYV=-EvY4ftxkqCVZDfOW5VW1EA+a+v5twjuGSq+QxVWwEJSQ@mail.gmail.com>
Subject: Re: Question about socket timeouts
From: Davide Italiano <davide@freebsd.org>
To: Vitja Makarov <vitja.makarov@gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
Cc: freebsd-current <freebsd-current@freebsd.org>
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Aug 2013 18:25:21 -0000

On Fri, Aug 23, 2013 at 7:04 AM, Vitja Makarov <vitja.makarov@gmail.com> wrote:
> 2013/8/23 Davide Italiano <davide@freebsd.org>:
>
> I think that for socket's timeouts it's ok to have a HZ-precision. It
> would be much more important to implement high-precision timeouts for
> select() and friends, if it's not done yet (sorry I'm running 9.1).
>

JFYI, select()/usleep()/etc... are all fine grained right now in HEAD.

>
> --
> vitja.



-- 
Davide

"There are no solved problems; there are only problems that are more
or less solved" -- Henri Poincare