[krpano 1.19-pr16] - Fullscreen / Big Viewer Performance

Hey there,
I wanted to ask if there are possibilities to tweak the Fullscreen/big Viewer DIV Performance of krpano ... ?

When viewing my Panos in big Viewer DIVs, or Fullscreen - my whole PC get's very slow, sometimes unresponsive for some Seconds ... fluent viewing around in the Pano is impossible.
Since I'm on a fast Workstation (64GB Memory, Intel i7 CPU, GeForce GTX 1050, SSD, ...) I don't want to imagine how slower PCs perform here ... :-/
Task Manager showing 100% GPU Usage when it's getting slow - When I resize Viewer to about 50%-60% of my Screen Size - it's all working fluently again ... (Dual Screens, 2560x1440)

Is there anything I can do? Or is it maybe some failure within my krpano Config?

Example: http://www.rundblick.at.ex.ortsinfo.at/templates/rund…/v1/?panoid=301

Hope someone can help me on that!

thx, bye from Austria
Andreas Schnederle-Wagner

weird - everything else is working as expected ... also latest nvidia drivers are installed ... had the same issue on my Workstation at home (HPE z420) and other HPE z240 here in the Office ...
No idea what could trigger those massive slowdowns then ...

What makes it even more suspect - when I view the same Image in the same Browser within Panono (which uses krpano 1.18) - it's working smooth ... so I still suspect some Problem within my XMLs or my Tiles or *don't know where*

krpano 1.18 - smooth lookaround: https://cloud.panono.com/p/qXdbPVGlqpwO/album/YdUhiKelywCc
krpano 1.19 - very slow lookaround: http://www.rundblick.at.ex.ortsinfo.at/templates/rund…/v1/?panoid=301

Any ideas on that?

Screenshot: http://temp.in.futureweb.at/krpano/krpano.jpg

Zitat von klaus.krpano

Maybe try to find out why the GPU memory usage is that high on your system...

good catch - will have a look into this ... seems like dwm.exe + RDP already consume 1GB of GFX Memory ... then some Firefox/Chrome Windows ... and 2GB are full ... *sigh*

But what "still" puzzles me - why is the Panono krpano Player running fluently while my implementation lags like hell - at the same time?!?
What are they doing better than I with their player?

Zitat von klaus.krpano

And lower-res also means fewer memory-need of course - the panono example is probably slightly below your GPU memory limit and the other one slightly beyond.

seems reasonable ...

Zitat von klaus.krpano

But the more important question is - why is the GPU memory-need so high, and why does the GPU get so slow when hitting that limit. A lot of GPU memory must constantly and explicitly locked or something like that...

Good Question ... wouldn't be a bad GFX ... it's an ASUS EX-GTX1050 OC ... should be faster than ~90% of our Customers who look at the Panos ... :-/