X2Go Bug report logs - #537
Included PulseAudio consumes too much CPU when launched with high priority

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Package: python-x2go; Maintainer for python-x2go is X2Go Developers <x2go-dev@lists.x2go.org>; Source for python-x2go is src:python-x2go.

Reported by: Nable 80 <nable.maininbox@googlemail.com>

Date: Sun, 29 Jun 2014 14:05:01 UTC

Severity: normal

Tags: build-win32, pending

Found in versions 0.4.0.8, 0.5.0.0-pre02

Fixed in version 0.5.0.0

Done: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Bug is archived. No further changes may be made.

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Message #12 received at 526@bugs.x2go.org (full text, mbox, reply):

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Date: Sun, 29 Jun 2014 15:03:17 +0000
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From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
To: Nable 80 <nable.maininbox@googlemail.com>, 526@bugs.x2go.org
Subject: Re: [X2Go-Dev] Bug#526: Included PulseAudio consumes too much CPU
 when launched with high priority
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Control: tag -1 build-win32

Hi Nable,

On  So 29 Jun 2014 16:04:42 CEST, Nable 80 wrote:

> Package: x2goclient
> Version: 4.0.2.0
>
> When I use sound forwarding and launch inside X2Go session some application
> with sound support, pulseaudio.exe at client side starts consuming ~100% CPU.
> By default, X2Go Client starts pulseaudio.exe with high priority (13).
> When I set priority to "Above Normal (10)" PA's CPU load drops to 10-20%.
> With "Normal (8)" it drops to almost 0%, although sound is still  
> played stable,
> without any additional delays.
>
> I'm using WinXP SP3 (32-bit) on my laptop with single core CPU.
> This issue seems to be "PulseAudio 5.0 && WinXP"-specific.

thanks for handing this one in.

Our PA expert will take a look at that (I hope!).

Mike
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