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Date: Tue, 21 Apr 2015 14:25:03 -0300
Message-ID: <CA+ToGPEx-qK41knJ=996Ma42RxiLccWxvk=LoJfY6qY0a61NBg@mail.gmail.com>
Subject: Re: [GIT PULL] kdbus for 4.1-rc1
From: Diego Viola <diego.viola@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Austin S Hemmelgarn <ahferroin7@gmail.com>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Andy Lutomirski <luto@amacapital.net>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Arnd Bergmann <arnd@arndb.de>,
        "Eric W. Biederman" <ebiederm@xmission.com>,
        One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>,
        Tom Gundersen <teg@jklm.no>, Jiri Kosina <jkosina@suse.cz>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Daniel Mack <daniel@zonque.org>,
        David Herrmann <dh.herrmann@gmail.com>,
        Djalal Harouni <tixxdz@opendz.org>
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I'm not exactly sure what the problem is. It might not even be a
problem with D-bus, and it's probably a timeout issue as you said.

I'll give kdbus a try anyway and report back.

Thanks,

Diego

On Tue, Apr 21, 2015 at 2:06 PM, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
> On Tue, Apr 21, 2015 at 01:54:54PM -0300, Diego Viola wrote:
>> I'd like to see D-Bus in the kernel (kdbus), if that's going to make
>> D-Bus faster.
>>
>> See this application taking 15 seconds to start just because D-Bus is too slow.
>>
>> https://bugs.kde.org/show_bug.cgi?id=342682
>>
>> Hopefully kdbus solves problems such as this one.
>
> That bug really doesn't look like it would be solved by kdbus, I don't
> see a ton of messages being sent as the issue, do you?  It seems like
> something is timing out and then continuing on with the application
> startup.
>
> But, you can try it out, grab the kernel patch, enable it in systemd,
> and try it for yourself and let us know!
>
> thanks,
>
> greg k-h
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