<p>Unity was not tested.</p>
<div class="gmail_quote">On Mar 29, 2012 12:05 AM, "Daniel Quiroga" <<a href="mailto:sirderigo@gmail.com">sirderigo@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Unity does not work using x2go, try installing gnome 2.3 or xfce and launching the session.<div><br></div><div>When i tried x2go and nx with unity it was really laggy because of the open gl display.</div><div><br></div><div>
Greetings<br><br><div class="gmail_quote">2012/3/28 Eugene San <span dir="ltr"><<a href="mailto:eugenesan@gmail.com" target="_blank">eugenesan@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Yes, I've used same hardware with identical connection settings.<br>
Also I've validated connection settings reported by NX during session setup.<br>
NX3.5 behaves bad no matter which network media used, I've tested<br>
with: 1000Gbit Lan, 100Mbit Lan, 50Kbit WAN, 100Kbit<br>
WLAN and localhost (127.0.0.1).<br>
To exclude specific hardware problems, several key tests were<br>
performed on several different machines.<br>
<div><div><br>
On Wed, Mar 28, 2012 at 14:15, Moritz Struebe<br>
<<a href="mailto:Moritz.Struebe@informatik.uni-erlangen.de" target="_blank">Moritz.Struebe@informatik.uni-erlangen.de</a>> wrote:<br>
> Did you make sure you have the same connection settings (Network, Image<br>
> compression, etc)<br>
><br>
> Cheers<br>
> Morty<br>
><br>
> On 2012-03-28 14:05, Eugene San wrote:<br>
>> Hi all,<br>
>><br>
>> I want to discuss the subject.<br>
>><br>
>> Story goes like this:<br>
>> About 6 months, while planning upgrade (Ununtu 11.04->11.10) I've<br>
>> noticed severe degradation in speed of NX sessions.<br>
>> At the time I've decided to wait until LTS release, while being sure<br>
>> issue is related to GUI changes in Ubuntu.<br>
>> Recently I've reviewed the situation with 12.04 and found that problem<br>
>> is still there and related to NX and not to GUI changes in Ubuntu.<br>
>> My guess is that surrounding changes in distribution cause NX agent to<br>
>> misbehave.<br>
>><br>
>> Overall user experience became unusable even on LAN and localhost connections.<br>
>><br>
>> Now to the details:<br>
>> 1. Screen redraw operations lags heavily even on local links.<br>
>> Instant (sub 0.5sec) on U10.04, up to 5 seconds on U12.04.<br>
>> 2. Constant screen redraws consume much more traffic.<br>
>> Sub 100kbps on U10.04.<br>
>> 10mbps+ on U12.04 (Creating session with WAN quality settings and<br>
>> reconnecting with LAN, lowers bandwidth to sub 1mbps but picture<br>
>> quality suffers)<br>
>> 3. NX4 on U12.04 is faster 3x (in average) than 3.5 on U10.04.<br>
>> 4. NX3.5 on U12.04 is slower 3x then NX3.5 on U10.04 (some tests are<br>
>> x1000 slower!)<br>
>> 5. Hybrid NX3.5<->NX4 is slow with NX3.5 as server and fast with NX4 as server.<br>
>><br>
>> Some details:<br>
>> * I've evaluated both 32 and 64 bit platforms.<br>
>> * I've compared fresh Ubuntu 10.04 and 12.04.<br>
>> * Both Nomachine NX binaries and X2GO binaries (ppa:x2go/ppa) were tested.<br>
>> * For reference I've performed NX4 and hybrid NX3.5<->NX4 testing.<br>
>> * Tested several usecases:<br>
>> * Desktop with manual operation of terminal, webbrowser and random<br>
>> GUI application.<br>
>> * Rootless UnixBench in graphics mode. (Note in 64bit test caches NX agent!)<br>
>> * Desktop UnixBench in graphics mode. (Note in 64bit test caches NX agent!)<br>
>> * Rootless Xterm with scrolling text (ls -R /)<br>
>><br>
>> Please provide your feedbacks.<br>
>> _______________________________________________<br>
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>> <a href="mailto:X2Go-Dev@lists.berlios.de" target="_blank">X2Go-Dev@lists.berlios.de</a><br>
>> <a href="https://lists.berlios.de/mailman/listinfo/x2go-dev" target="_blank">https://lists.berlios.de/mailman/listinfo/x2go-dev</a><br>
><br>
><br>
> --<br>
> Dipl.-Ing. Moritz 'Morty' Struebe (Wissenschaftlicher Mitarbeiter)<br>
> Lehrstuhl für Informatik 4 (Verteilte Systeme und Betriebssysteme)<br>
> Friedrich-Alexander-Universität Erlangen-Nürnberg<br>
> Martensstr. 1<br>
> 91058 Erlangen<br>
><br>
> Tel : <a href="tel:%2B49%209131%2085-25419" value="+4991318525419" target="_blank">+49 9131 85-25419</a><br>
> Fax : <a href="tel:%2B49%209131%2085-28732" value="+4991318528732" target="_blank">+49 9131 85-28732</a><br>
> eMail : <a href="mailto:struebe@informatik.uni-erlangen.de" target="_blank">struebe@informatik.uni-erlangen.de</a><br>
> WWW : <a href="http://www4.informatik.uni-erlangen.de/~morty" target="_blank">http://www4.informatik.uni-erlangen.de/~morty</a><br>
><br>
><br>
><br>
><br>
><br>
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<a href="https://lists.berlios.de/mailman/listinfo/x2go-dev" target="_blank">https://lists.berlios.de/mailman/listinfo/x2go-dev</a></div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>Daniel Quiroga<br>
<a href="http://www.daniel-quiroga.com" target="_blank">www.daniel-quiroga.com</a><div>cel: <a href="tel:3012745740" value="+13012745740" target="_blank">3012745740</a><br>—¿Por qué nunca hablamos de Ezequiel? <br>Apoyó las cosas en el piso con mucha calma. Estiró su mano como para acariciarme. Me miró. Bajó la mano. Luego la vista y dijo en un susurro. <br>
—Hay cosas de las que es mejor no hablar. <br></div><br>
</div>
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