Excessive memory usage only when playing CW3

[Gabidou99]

Was that map being laggy?  If so, the problem is likely your graphics card, because the processor is only at 37% and the RAM is fine.  Not much I can recommend to increase performance in that case, besides running at a lower resolution and turning off some graphical effects.

EDIT:  by the way, that is 700.000 k, which is actually 700 MB (1MB = 1024k), just so you know.  Sometimes that can be confusing.

Well don't be surprised it lags with the map being big itself with a huge amount of units on the map, and with the ridiculous amount of spores. It wasn't laggy THAT much though.