From: Jeff King <peff@peff.net>
To: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Cc: git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH 2/2] git.txt: document GIT_TRACE_PACKET
Date: Sun, 9 Jun 2013 01:36:21 -0400 [thread overview]
Message-ID: <20130609053621.GA1854@sigill.intra.peff.net> (raw)
In-Reply-To: <1370755369-30868-2-git-send-email-pclouds@gmail.com>
On Sun, Jun 09, 2013 at 12:22:49PM +0700, Nguyen Thai Ngoc Duy wrote:
> diff --git a/Documentation/git.txt b/Documentation/git.txt
> index c760918..72e9045 100644
> --- a/Documentation/git.txt
> +++ b/Documentation/git.txt
> @@ -845,6 +845,11 @@ for further details.
> recorded. This may be helpful for troubleshooting some
> pack-related performance problems.
>
> +'GIT_TRACE_PACKET'::
> + If this variable is set, it shows a trace of all packets
> + coming in or out of a given program. This can help with
> + debugging object negotiation or other protocol issues.
This is not quite true. It stops showing packets after it sees a packet
starting with "PACK" (optionally with a sideband prefix). So you would
miss, for example, a sideband error that came after the pack had
started. So it is really only useful for looking at the ref and object
negotiation phases.
I know that probably sounds a bit nit-picky, but it might be worth
making the distinction in case somebody is trying to track down such
messages.
-Peff
next prev parent reply other threads:[~2013-06-09 5:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-09 5:22 [PATCH 1/2] core: use env variable instead of config var to turn on logging pack access Nguyễn Thái Ngọc Duy
2013-06-09 5:22 ` [PATCH 2/2] git.txt: document GIT_TRACE_PACKET Nguyễn Thái Ngọc Duy
2013-06-09 5:36 ` Jeff King [this message]
2013-06-09 5:53 ` Nguyễn Thái Ngọc Duy
2013-06-09 5:55 ` Jeff King
2013-06-09 23:16 ` Junio C Hamano
2013-06-09 7:20 ` Eric Sunshine
2013-06-09 7:17 ` [PATCH 1/2] core: use env variable instead of config var to turn on logging pack access Eric Sunshine
2013-06-09 7:18 ` Eric Sunshine
-- strict thread matches above, loose matches on Subject: below --
2013-05-30 13:51 Nguyễn Thái Ngọc Duy
2013-05-30 13:51 ` [PATCH 2/2] git.txt: document GIT_TRACE_PACKET Nguyễn Thái Ngọc Duy
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