Lorenzo Fiorini <lorenzo.fiorini@...> writes: > > > What version of TigerVNC Viewer produced those artifacts? > > I used tigervnc-viewer-1.0.90-r4387.i386.deb that I got from the homepage link. > I tried again Tight on a single PC today but the artifacts are still there. > > > No idea what would be causing the lost keys or the slow screen updates, > > but we have fixed a number of bugs in TigerVNC, so make sure you're > > using the latest version. > > I tuned the server to Max Performance and replaced an old 100/10 HP > AdvandedStack switch with > a new 1000/100 one connected directly to the 1GB switch of the server > and it seems better now. > Clients are still at 10MB/HD but cabling is an old cat3. > > So I would conclude that TigerVnc IS NOT THE PROBLEM. > LAN and client's CPU/Video are the real bottlenecks. > Tight protocol has simply made this evident. > > The only thing left would be move from hextile to ZRLE as preferred encoding. > What do you think? > > I'd like to thank you again for your invaluable support. > > best regards, > LF > > ------------------------------------------------------------------------------ > EditLive Enterprise is the world's most technically advanced content > authoring tool. Experience the power of Track Changes, Inline Image > Editing and ensure content is compliant with Accessibility Checking. > http://p.sf.net/sfu/ephox-dev2dev >
So just did the same upgrade and found the same performance issue. There is *definitely* something very wrong with tight encoding in tigervnc. (Worked great pre-upgrade, post-upgrade was just awful on same hardware/network/client.) Changing to Hextile yield pre-upgrade user experience, at least locally. Still need to test remote behavior. Much thanks for posting your observations. They were very helpful! Lou ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ Tigervnc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tigervnc-users
