Hi Bernat, I remember once having similar problems on Swazoo. But on image restart. If Swazoo was not stopped before image shutdown, image went into 100% CPU after restart. Something like that. It seems therefore that this is sockets related problem What if you stop your web server and start again? Best regards Janko Dne 25. 09. 2013 10:03, piše Bernat Romagosa:
Forgot to answer that I'm not using RFB. I had sooo many problems with it that since last year I've been using xpra <http://xpra.org/> instead, which lets you capture running X windows remotely over SSH. It's kind of like screen (not even remotely so powerful) but for GUIs.
Cheers, Bernat.
2013/9/25 Bernat Romagosa <tibabenfortlapalanca@gmail.com <mailto:tibabenfortlapalanca@gmail.com>>
Not really, the image is not being saved regularly... all data is stored in a neo4j database, so there's no need to save the image.
It seems like it may have something to do with users uploading files in some particular moments, but I'm using Göran's file upload mechanism, in which files are streamed straight to disk, so there shouldn't be any image clogging problems even for huge files...
2013/9/24 Mariano Martinez Peck <marianopeck@gmail.com <mailto:marianopeck@gmail.com>>
Bernat, could this be triggered when you SAVE the image? If true, do you happen to have RFB running?
On Tue, Sep 24, 2013 at 4:45 AM, Bernat Romagosa <tibabenfortlapalanca@gmail.com <mailto:tibabenfortlapalanca@gmail.com>> wrote:
Hi list,
A couple months ago I deployed an Iliad application in a Debian VPS, which has been working great except for the fact that about every two weeks the image takes up 100% of the CPU and, of course, the app becomes unusable.
Does anyone have a method for finding out what's going on? I've been trying to debug the problem, but as I don't know what triggers it, it's pretty impossible to detect...
I've checked the running threads and nothing seems unusual. I've also profiled the app for a whole day of real usage with end users and not a single method took more time than what I expected, so I'm completely lost here.
Any help will be appreciated! :)
-- Janko Mivšek Aida/Web Smalltalk Web Application Server http://www.aidaweb.si