So, okay. 0.31.04 Adventure mode has become unplayable. It just processes, for minutes and not even finishing, a one step of my adventurer in not so large elven site in a smallest world.
At old 40d16, in such place the game just works beautifuly fast. Also, Dwarf Mode in 31.04 also gets slow.
Settings 1:
[PRINT:STANDARD]
[G_FPS:10]
[VSYNC:NO]
[TEXTURE_PARAM:NEAREST]
In 40d16, it's just slow. FPS around 10-15.
In 31.04, game occasionaly becomes unresponsive for minute/two/five, before unfreezing. Then, something ram-heavy occurs, and there goes another few minutes...
Settings 2:
[PRINT:PARTIAL:2]
[G_FPS:10]
[VSYNC:NO]
[TEXTURE_PARAM:NEAREST]
In 40d16, my dwarves zap through 91-bodied fortress, with FPS hovering around 20-30.
In 31.04, not only it lags, but the dwarves leave trails of themselves (like, a line of red-faces, but only one dwarven kid, on the front of that line). FPS going from as low as 5 to 50. At pause, it's 100 (the cap).
Help? OpenGL version for 31.04 works completely different (and wrong) than those from 40d# line.
And it sucks. Even non-OpenGL, 31.03 (without OpenGL) works more smoothly.
On other hand, my PC is damn old (10 years), and I assume that 1.3GHz CPU, 256mb of RAM, and a 64Mb graphics card (Nvidia) is not much...
EDIT: Sorry for inconsistency and typos. It's past midnight here and my eyes bleed needles.