critical fix to heavy stutters and low performance in DCS World for version 188.8.131.5259.362 and the complex procedure was needed to do and can be read at "https://forums.eagle.ru/showthread.php?t=193644
This mod file replacement must follow special procedure from my forum thread to work maximum efficient.
To install, just simply extract into the game 's directory or use MOD tools.
fix overall heavy stutters and low performance issue but frame freeze still occur during 10-20x rocket barraging for very short time and it recover quickly, far a lot faster.
attached screenshot was extra procedure need to do on your PC, before do this, make sure your PC processor have enough cooling and must not using OEM CPU cooler.
Nvidia GPU setting, Bios setting, Windows processor power management setting, Game mode setting, close all extra icon in the taskbar before start the DCS World simulator.
4TH UPDATED for version 184.108.40.20675.378
updated fix that improve the performance for Ka-50 ground attack with rockets barrage up to 20x salvos in a map with Ka-50 alone, 10x salvos rocket in combat mission map. Other Helicopter may improved, I don't own the other module and don't know how.
can try to use Adaptive mode and check the overall performance if good enough to use adaptive mode.
Rain particle, aircraft damage flame, fuel leak, Clouds, .....