From user-return-3501-archive-asf-public=cust-asf.ponee.io@guacamole.apache.org Sat Mar 10 18:44:36 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id CBD8F180651 for ; Sat, 10 Mar 2018 18:44:35 +0100 (CET) Received: (qmail 34949 invoked by uid 500); 10 Mar 2018 17:44:34 -0000 Mailing-List: contact user-help@guacamole.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@guacamole.apache.org Delivered-To: mailing list user@guacamole.apache.org Received: (qmail 34939 invoked by uid 99); 10 Mar 2018 17:44:34 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 10 Mar 2018 17:44:34 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 304E7C22B3 for ; Sat, 10 Mar 2018 17:44:34 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2 X-Spam-Level: ** X-Spam-Status: No, score=2 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_FONT_LOW_CONTRAST=0.001, HTML_IMAGE_ONLY_32=0.001, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd1-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=apporto-com.20150623.gappssmtp.com Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id E6wm2OiW4p-6 for ; Sat, 10 Mar 2018 17:44:30 +0000 (UTC) Received: from mail-wr0-f182.google.com (mail-wr0-f182.google.com [209.85.128.182]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTPS id DFC505F1B3 for ; Sat, 10 Mar 2018 17:44:29 +0000 (UTC) Received: by mail-wr0-f182.google.com with SMTP id m12so11817572wrm.13 for ; Sat, 10 Mar 2018 09:44:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=apporto-com.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=E/Dmc+Ny43FRsdsvIQQafsBKEw/XQ8vnq2p4kjIF8nc=; b=d2IZ7rzYEt3+EyoZEcgrrWgblWNRTnBDB1yW81vkxZHW8nWxsLyWWif8u1M9jbxzBI QHJ5f0YdmwEgUsITInnw8+k4avMsBkJb79PRU+hagpm23QE5uI0Luxbvade7y5dXmEe0 /FQlALyq/pm7NhVx/2+n3LJReEJWUbF96wUheuvKZfjDfSzh68hP3zVcujUsl8OFQ51D J/Z1/XYD+3dfaKSf7iw4hgUfMIskdz2vXpgf6FE3gEbt2apBZoWCQaU8lpq+ivGd//BL kgM5/BjouTNWlO9OGxsvcCvrXkQHbTN5zzwZZ25Wvf7urAycbFL6cL/qJNfePMAV+HPF lFqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=E/Dmc+Ny43FRsdsvIQQafsBKEw/XQ8vnq2p4kjIF8nc=; b=D5e69pwET0aLhRwlZoLG45sY8GVGRLFLfIW9v+NUHzBkYbr5f0w6I+xTNvv3B4kbRd 2bDRmnpHFk3UzEWjSQGXVmDTOZV1fyIoDEm+qVYtrD0AN1LJkWIKHgdl6gURvpSYwPvA VzdmPzNNy7kdK9LdTcDBa0nBehWgFWmgz8Put9WGbpoirp8xN47i5kAf92WuX5QYc59m a+xj5QeDrPvC0InDYd3xbKVjqsVBudTW988u2RC1ODkzN2nfIYUJHprnsmfn9YWkLxuh Nn6+RuAe/stBoYpza/xS6EM6+l/IBusXqpKG3Yt69irgMCaFr3YC2WLrQYtHY10snN4G MWFg== X-Gm-Message-State: AElRT7EXZBCmd1Fs46pcqDpve4D3VEfcggUojHF9RAivYKGdCq9vLGRo XORwz0bIENxrRLts0kx00MBehiWXnMFEL/dcOH4jPw== X-Google-Smtp-Source: AG47ELuGe+rrsVEqqSdy6XL+N5KjaqwwU+K/VHhgRjKpCmZwkRD6THyGNgpL0oXDw1msSV4+4g8fvSQDRNIcLvCN220= X-Received: by 10.223.175.44 with SMTP id z41mr1898087wrc.129.1520703862632; Sat, 10 Mar 2018 09:44:22 -0800 (PST) MIME-Version: 1.0 Received: by 10.28.212.80 with HTTP; Sat, 10 Mar 2018 09:44:21 -0800 (PST) In-Reply-To: References: <1ad85274-b5e7-1b65-985d-532b8f4d57f5@yahoo.com> <1520683973520-0.post@n4.nabble.com> From: Antony Awaida Date: Sat, 10 Mar 2018 09:44:21 -0800 Message-ID: Subject: Re: Performance testing of Guacamole To: user@guacamole.apache.org Content-Type: multipart/alternative; boundary="f403045f4f428a870005671275d8" --f403045f4f428a870005671275d8 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Mike: Is there a way to tell Guac if this is a video stream - just pass it through to the client without going through the codec process? Thanks, Antony =E1=90=A7 On Sat, Mar 10, 2018 at 9:17 AM, Mike Jumper wrote: > On Mar 10, 2018 04:12, "amarjeetxc" wrote: > > ... > Play any You tube video on target VM in Google chrome/IE. > This is single session through Guacamole. > > Findings: > High, almost 100% CPU usage by =E2=80=9Cguacd=E2=80=9D process on CentOS = server. > ... > > Please suggest the reason behind > > > You are asking guac to re-encode a YouTube video in real-time. > > and any possible quick workaround. > > > Honestly: rethink your testing methodology, and stop using a single > connection watching YouTube as a performance test. > > You need a larger sample size, reasonable analogs for typical remote > desktop use, and subjective (human being) measurements of responsiveness. > > See my original email. > > - Mike > > --=20 Antony Awaida CEO www.apporto.com --f403045f4f428a870005671275d8 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Mike:

Is there a way to tell Guac if= this is a video stream - just pass it through to the client without going = through the codec process?

Thanks,
Anton= y=C2=A0


3D""=E1=90=A7
<= div class=3D"gmail_extra">
On Sat, Mar 10, 20= 18 at 9:17 AM, Mike Jumper <mike.jumper@guac-dev.org>= wrote:
On Mar 10, 2018 04:12, "am= arjeetxc" <amarjeetxc@gmail.com> wrote:
...
Play any You tube video on target VM in Google chrome/IE.
This is single session through Guacamole.

Findings:
High, almost 100% CPU usage by =E2=80=9Cguacd=E2=80=9D process on CentOS se= rver.
...
Please suggest the reason behind

You are asking guac to re-encode a YouTube video in real-time.

and any possible quick workaround.

Honestly: rethink you= r testing methodology, and stop using a single connection watching YouTube = as a performance test.

Y= ou need a larger sample size, reasonable analogs for typical remote desktop= use, and subjective (human being) measurements of responsiveness.

See my original email.

- Mike




--
An= tony Awaida
CEO

--f403045f4f428a870005671275d8--