POV-Ray : Newsgroups : povray.unix : Problem with large scenes : Re: Problem with large scenes Server Time
28 Sep 2024 18:04:42 EDT (-0400)
  Re: Problem with large scenes  
From: Youp
Date: 15 Feb 2005 03:40:01
Message: <web.4211b4fcf0ef05bf86e95bb0@news.povray.org>
Nicolas Calimet <pov### [at] freefr> wrote:
> > I'm trying to process a large file (about 550 MB)
>
> > For information, the computer is an Athlon with 768 MB of RAM
>
> >   0:04:58 Parsing 67466K tokens
> > Total Scene Processing Times
> >   Parse Time:    0 hours  0 minutes  0 seconds (0 seconds)
> >   Photon Time:   0 hours  0 minutes  0 seconds (0 seconds)
> >   Render Time:   0 hours  4 minutes 58 seconds (298 seconds)
> >   Total Time:    0 hours  4 minutes 58 seconds (298 seconds)
>
>  Apparently the scene is not rendered at all, as the usual stats
> are totally missing (those reporting ray-shape intersection).  I feel
> you are reaching your memory hard limit and the process gets killed
> by the OS (yet pov is able to display time statistics).  I'll try to
> investigate this with automatically generated large files.
>
>  Do you confirm you get normal statistics display when you
> render a smaller input script that leads to an output image too?
>
>  - NC


Yes, with smaller scenes, additional information are displayed:
  0:00:01 Parsing 42K tokens
  0:00:01 Creating bounding slabs
  0:00:01 Creating vista buffer
  0:00:01 Creating light buffers 178K tokens
+ Scene stats with the number of finite&infinite objects, lights...
+ Ray shape intersection (tests,succeeded, %)
+ Shadows
+....


What's strange is that when a process is killed, there is a message from the
system to warn the user. Here, it simply continue without doing the work.

Youp.


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