From unknown Thu Mar 28 21:21:02 2024 X-Loop: owner@bugs.x2go.org Subject: Bug#526: Included PulseAudio consumes too much CPU when launched with high priority Reply-To: Nable 80 , 526@bugs.x2go.org Resent-From: Nable 80 Resent-To: x2go-dev@lists.x2go.org Resent-CC: X2Go Developers X-Loop: owner@bugs.x2go.org Resent-Date: Sun, 29 Jun 2014 14:05:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: report 526 X-X2Go-PR-Package: x2goclient X-X2Go-PR-Keywords: Received: via spool by submit@bugs.x2go.org id=B.14040506841652 (code B); Sun, 29 Jun 2014 14:05:01 +0000 Received: (at submit) by bugs.x2go.org; 29 Jun 2014 14:04:44 +0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,FREEMAIL_FROM, T_DKIM_INVALID autolearn=ham version=3.3.2 Received: from mail-vc0-f181.google.com (mail-vc0-f181.google.com [209.85.220.181]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id B53DB5DB53 for ; Sun, 29 Jun 2014 16:04:43 +0200 (CEST) Received: by mail-vc0-f181.google.com with SMTP id il7so6473439vcb.26 for ; Sun, 29 Jun 2014 07:04:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=l0Hptgjsl3Ra4ZhakjHAzC0qxELzrixIwmcgoDtsjWY=; b=DyZaipwkvSQp/mQx/lJt+5UeAjQVmPI5+hESwahm6pTGIjfPyC++yXLrdKEcbNVF7s vKHDqqn897DHqYuqcQxtewUsWQ9C2xDofG+no+DnRvWNSkA/gdmjUzDlhkgX0TyDBc6q k7VNbBROHF1xVhpmkhs8buwEvBjWxDPgAHAY+7wpSBN6nkVOrcZFNjxGNeUH9LEcIdnH XvNSXRNL26FKCoBPIg/hoa/KMDkI56cbbM4QXmgDIR6/hY+E6XkDDXkU29awbG0bZH// 7s4CaORIJKdfu832xxjaCydSVt9So58V50QYrOGr39wn7CrM8sTwLyXHWOBzTf5SBgDz BvjA== MIME-Version: 1.0 X-Received: by 10.52.241.76 with SMTP id wg12mr27116337vdc.5.1404050682267; Sun, 29 Jun 2014 07:04:42 -0700 (PDT) Received: by 10.52.27.44 with HTTP; Sun, 29 Jun 2014 07:04:42 -0700 (PDT) Date: Sun, 29 Jun 2014 18:04:42 +0400 Message-ID: From: Nable 80 To: submit@bugs.x2go.org Content-Type: text/plain; charset=ISO-8859-1 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.