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Extremely Slow load times
Posted: Wed Jul 08, 2015 11:57 am
by mindi2210
Exams are loading extremely slow. Any known issues?
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 1:40 pm
by justin
Hi,
There are no known issues at the time and the system metrics show that all OnePacs clusters are performing normally.
Regards,
Justin
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 1:46 pm
by mindi2210
Hmmm...when we try and open cases with the remote eye viewer it is taking 5-10 minutes for a case to load. When we use the simple web viewer we have no p[problems. Any thoughts on why this might be?
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 1:51 pm
by justin
The Java web viewer loads several times more data and does it all up front whereas the simple web viewer downloads only small 8-bit JPEGs, largely on demand. It's not really even comparable. If your internet was slow it would certainly be more noticeable via the java viewer.
Have you done a speed test of your local network?
Regards,
Justin
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 1:52 pm
by mindi2210
Yes and everything is moving quickly except the remote eye viewer. It usually speeds right along.
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 2:05 pm
by mindi2210
We have reset the network, tested the speed and check pretty much all we can. Everything is up, running quickly and updated but the Remote eye viewer/Java viewer is still at a snails pace. Cases are coming across from the modality quickly and with no issues. Any other ideas?
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 3:00 pm
by mindi2210
For reference I logged in from two different sites, not on our network, and had the exact same issue. Cases will not load in java or at least not for 5-10 minutes.
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 5:05 pm
by justin
I tried viewing a couple large CR studies from your site (~75MB) and they completely downloaded in approximately 8 seconds - essentially maxing out my download bandwidth. Have you run a network speed test (e.g.
http://speedof.me )?
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 5:11 pm
by mindi2210
Multiple times. Even if speed was the problem on this network why do I have the same issue when I use another computer on another network including my home computer? That is what is frustrating me. It is happening wherever I log in.
Re: Extremely Slow load times
Posted: Wed Jul 08, 2015 5:29 pm
by justin
"Multiple times."
And what specifically was the result of your speed test? Your download speed is the primary factor in how fast the java viewer loads a study.
How is the speed when you download a study manually (right-click -> Download -> Download DICOM data)?