[151] Massive slowdown with Phocas Island 2

YouTube · Post by **Nash** » Sun Aug 10, 2008 23:27

http://www.doomworld.com/idgames/index.php?id=14661

In GZDoom 1.1.04, I can play at 1280 x 1024 with full FPS while in the beach area at the beginning of the game. Everything is smooth no matter where I stand.

With the same INI, phocas2 runs horribly slow in 151. The beach becomes very choppy. What could possibly cause this slowdown?

YouTube · Post by **Nash** » Tue Aug 12, 2008 0:22

Happens with Torm's City of the Damned 2: Apocalypse as well.

It just occurred to me that it might be related to this? http://forum.zdoom.org/viewtopic.php?f= ... &sk=t&sd=a

Post by **Graf Zahl** » Tue Aug 12, 2008 8:23

Can you post your INI?

And it would help me a lot if you could investigate which revision is the first to show this problem.

Post by **Graf Zahl** » Tue Aug 12, 2008 9:08

Ok, I found the cause. Ironically it was the changes to ZDoom's profiling code that causes the slowdown...

YouTube · Post by **Nash** » Tue Aug 12, 2008 10:27

That comes as no surprise (eventhough I don't really know much about the code). Hope Randy fixes it...

Post by **Graf Zahl** » Tue Aug 12, 2008 12:19

Read my bug report at the ZDoom forum. It's a bit technical but contains all the information I have.