From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from dpdk.org (dpdk.org [92.243.14.124])
	by inbox.dpdk.org (Postfix) with ESMTP id E8AF3A04B0;
	Fri, 14 Aug 2020 21:20:39 +0200 (CEST)
Received: from [92.243.14.124] (localhost [127.0.0.1])
	by dpdk.org (Postfix) with ESMTP id D1A681C0CF;
	Fri, 14 Aug 2020 21:20:38 +0200 (CEST)
Received: from mail-pj1-f65.google.com (mail-pj1-f65.google.com
 [209.85.216.65]) by dpdk.org (Postfix) with ESMTP id DC7D51C0C5
 for <dev@dpdk.org>; Fri, 14 Aug 2020 21:20:37 +0200 (CEST)
Received: by mail-pj1-f65.google.com with SMTP id ha11so4838531pjb.1
 for <dev@dpdk.org>; Fri, 14 Aug 2020 12:20:37 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=networkplumber-org.20150623.gappssmtp.com; s=20150623;
 h=date:from:to:cc:subject:message-id:in-reply-to:references
 :mime-version:content-transfer-encoding;
 bh=n37KuZkK6y3KgSxJFAOjQvCBFUMDeyKxsR+HC0qgD8k=;
 b=OwlShL9kUE7aB4hCC8anQVSo3Q7ww3zEMKrW+qoa40Uuf1p380F9TKlz37RlkkirAY
 o3pr7ybUf6BCWy8/7E2epL2R1AkwosruotobyT5dZ/PsHsnWlOnnVkHoyYAUDMRAzdCK
 AEncMoqKcQGSzNbq799tEK0glH3s21F9MYSVdu/Wj4fU+hI+abPKV1pnci9xvR0YlJyY
 Gib4hH2FCU/yhUMFB4Hf9aHjRMzVK4B2LlC2tDhWGCrE7vJVIikEeOX4J4Hrc9zAyFLm
 EPufa0j13C0xNVau/McGRWWPDDYBS+otFUqLdDvnnihS5fGDDeT97D3hkEnGuGAP3mMz
 fVtg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to
 :references:mime-version:content-transfer-encoding;
 bh=n37KuZkK6y3KgSxJFAOjQvCBFUMDeyKxsR+HC0qgD8k=;
 b=i4SMkXfFHJmxIJcInMITPbWD4xz/pK+DhKu39Jpr339VRCLQZO+1D1tl39dWWZLxKN
 eDTHgJW0VaJwbjzU94OGveZjdaarmqQ21D1O870zwPxtqT3ItcKYsAv48a+6qX75Rg/O
 79qv2GT+ZimqUPBZifEWAaj9uaVwRKXh9I/QTgS9nexY0nqEGjJqwxS6+CanB6+itQ0I
 I5088+XFoOj1SApD/fGFnZSZITvKMW07dU8IT0LwSpjVyEch0AHnoP5HaxDx3swN1lD5
 rVFNzRPTxXCZGPPEkidMO5eIt0+wE3g75h46QL1Lvss3ErI1fjDW3+BjCPK1x0UrBedp
 GBNg==
X-Gm-Message-State: AOAM532gO7mP0DXhwefRvMJE7W1oHmeow5auqBorco+ndOaZyp54w3nd
 wO6mNbjGnY5adHu7IYO0lWg16w==
X-Google-Smtp-Source: ABdhPJywK6eJxY9tDVHHjM4XRH58a2oBr46gktDptGZeFXHsE9UDMFFKf7dDqPXtMoxGDjDiRdfAgw==
X-Received: by 2002:a17:90a:94c4:: with SMTP id
 j4mr3350994pjw.155.1597432836929; 
 Fri, 14 Aug 2020 12:20:36 -0700 (PDT)
Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127])
 by smtp.gmail.com with ESMTPSA id g1sm10056681pfr.97.2020.08.14.12.20.36
 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
 Fri, 14 Aug 2020 12:20:36 -0700 (PDT)
Date: Fri, 14 Aug 2020 12:20:28 -0700
From: Stephen Hemminger <stephen@networkplumber.org>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Cc: dev@dpdk.org
Message-ID: <20200814122028.312c7c8b@hermes.lan>
In-Reply-To: <20200814220911.39097cfa@sovereign>
References: <20200814173441.23086-1-stephen@networkplumber.org>
 <20200814213929.1d7ca040@sovereign>
 <20200814114549.528d144f@hermes.lan>
 <20200814220911.39097cfa@sovereign>
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Subject: Re: [dpdk-dev] [PATCH] eal: add option to put timestamp on console
 output
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

On Fri, 14 Aug 2020 22:09:11 +0300
Dmitry Kozlyuk <dmitry.kozliuk@gmail.com> wrote:

> On Fri, 14 Aug 2020 11:45:49 -0700, Stephen Hemminger wrote:
> > On Fri, 14 Aug 2020 21:39:29 +0300
> > Dmitry Kozlyuk <dmitry.kozliuk@gmail.com> wrote:  
> [...]
> > FreeBsd doesn't go through the same log code.  
> 
> Then --log-timestamp shouldn't appear on FreeBSD if it's unsupported.

Was using same ifdef that is already there. There are several options already
(like syslog facility) which do nothing on FreeBSD anyway.

> 
> > Iovec is to keep timestamp and message as an atomic message.
> > There is no good way to use fwrite to get anything atomic.
> > Fwrite is unnecessary here anyway saving a copy and avoid issues with library
> > getting corrupted is good.  
> 
> Got it, thanks.