POV-Ray : Newsgroups : povray.beta-test : too much flushing / slow pre/post parse : Re: too much flushing / slow pre/post parse Server Time
29 Jul 2024 04:24:15 EDT (-0400)
  Re: too much flushing / slow pre/post parse  
From: Rafal 'Raf256' Maj
Date: 24 Apr 2004 23:16:00
Message: <Xns94D635767CC8Eraf256com@203.29.75.35>
spa### [at] raf256com news:Xns94D633C1AFF81raf256com@203.29.75.35

> From Pov 3.5 (or even 3.1) there still is a delay after and of render.
> It is caused by
> - closing/flushing output file, -f elimitase it
> - flushing all streams, -Ga eliminates it partialy
> - rendeing of message window slooowly scrolling (in Win32 version),
> hidding messages window helps it.

I did tested what exacly POV is dooing to my poor HDD after rendering using 
file-monitor.

Pov opens/closes/seeks/locks/unlocks about 15 files form /RERUN/ each 
several times. Also it checks something in few ini files from /INI/.

This time of delay before end of render and possibility to continue editing 
or re-reun render is only 1-2.5 seconds on Athlon 2 GHz (up to 5 sec. on 
slow computers like 400 MHz) but when someone is making a lots of changes 
to code and tests results several times in minute it could be quite 
annoying.

-- 
http://www.raf256.com/3d/
Rafal Maj 'Raf256', home page - http://www.raf256.com/me/
Computer Graphics


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