public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Tilman Schmidt <tilman@imap.cc>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Dragoslav Zaric <dragoslav.zaric.kd@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Cyrill Gorcunov <gorcunov@gmail.com>
Subject: Re: Fast testing
Date: Wed, 15 Apr 2009 13:48:39 +0200	[thread overview]
Message-ID: <49E5C997.3030804@imap.cc> (raw)
In-Reply-To: <20090414080511.5f50a81a@infradead.org>

[-- Attachment #1: Type: text/plain, Size: 1223 bytes --]

Arjan van de Ven schrieb:
> On Tue, 14 Apr 2009 11:55:10 +0200
> Dragoslav Zaric <dragoslav.zaric.kd@gmail.com> wrote:
> 
>> I have question regarding fast testing of some change in some kernel
>> source file. Since rebooting is a long process, there must be way to
> 
> Rebooting is bloody fast for me (0.7 seconds for the kernel start,
> about 3 to 4 seconds for the whole boot)....

Wow. Nice machine. I wish I had one like that. And how long until
the GUI is usable again and you can actually continue working?

For comparison: my 3.4 GHz Pentium D takes 30 secs for kernel start
(ie. until it begins looking for the filesystems), 6 mins for fsck
if it happens to decide my filesystems have gone too long without
checking, 2 mins until the graphical login screen appears, and
5 mins from logging in to the GUI being completely present.

> not sure that doing weird magic to save that is worth it...

Not for systems like yours, that's for sure, but perhaps for
systems like mine.

Thanks,
Tilman

-- 
Tilman Schmidt                    E-Mail: tilman@imap.cc
Bonn, Germany
Diese Nachricht besteht zu 100% aus wiederverwerteten Bits.
Ungeöffnet mindestens haltbar bis: (siehe Rückseite)


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 250 bytes --]

  parent reply	other threads:[~2009-04-15 11:49 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-14  9:55 Fast testing Dragoslav Zaric
2009-04-14 13:36 ` Alan Jenkins
2009-04-14 14:10   ` Dragoslav Zaric
2009-04-14 14:24   ` Dragoslav Zaric
2009-04-14 14:57     ` Cyrill Gorcunov
2009-04-14 13:53 ` Andi Kleen
2009-04-14 15:05 ` Arjan van de Ven
2009-04-14 16:44   ` Dragoslav Zaric
2009-04-15 11:48   ` Tilman Schmidt [this message]
  -- strict thread matches above, loose matches on Subject: below --
2009-04-14 14:44 Tomasz Chmielewski
2009-04-15 12:19 Tomasz Chmielewski
2009-04-15 12:45 ` Tilman Schmidt
2009-04-16  0:47   ` Robert Hancock
2009-04-16 15:19   ` Valdis.Kletnieks
2009-04-15 12:31 devzero
2009-04-15 12:49 ` Dragoslav Zaric

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=49E5C997.3030804@imap.cc \
    --to=tilman@imap.cc \
    --cc=arjan@infradead.org \
    --cc=dragoslav.zaric.kd@gmail.com \
    --cc=gorcunov@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox