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 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>
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 G��ran'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>
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> 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! :)

Cheers,

Bernat.

--
Bernat Romagosa.



--
Mariano
http://marianopeck.wordpress.com



--
Bernat Romagosa.



--
Bernat Romagosa.