linux-kernel - Re: [GIT PULL] kdbus for 4.1-rc1

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Message-ID: <20150415181108.GB29552@kroah.com>
Date:	Wed, 15 Apr 2015 20:11:08 +0200
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>,
	Jiri Kosina <jkosina@...e.cz>,
	Al Viro <viro@...IV.linux.org.uk>,
	Borislav Petkov <bp@...en8.de>,
	Andy Lutomirski <luto@...capital.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Arnd Bergmann <arnd@...db.de>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Tom Gundersen <teg@...m.no>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Daniel Mack <daniel@...que.org>,
	David Herrmann <dh.herrmann@...il.com>,
	Djalal Harouni <tixxdz@...ndz.org>
Subject: Re: [GIT PULL] kdbus for 4.1-rc1

On Wed, Apr 15, 2015 at 01:33:27PM -0400, Steven Rostedt wrote:
> On Wed, Apr 15, 2015 at 01:49:36PM +0200, Greg Kroah-Hartman wrote:
> > 
> > There's the issue of thousands of dbus queries, and then there's the
> > issue that making those queries takes a measurable amount of time.  We
> > can fix the later one, the first one, well, not so much, but we can
> > provide the resources for them to make a faster system if they want to.
> 
> I'll argue that you can't fix the later one. One thing that I've observed over
> the years of having faster computers is, as soon as you make it faster, people
> will write slower software.
> 
> Currently the issue is that we have thousands of dbus queries, you make dbus
> 10x faster, I guarantee that people will write software with 10 thousand dbus
> queries and we are no better off than we are today.

Then they get to buy a faster machine :)
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