^ Exactly.
4GB only improves performance when you are slowed down with 2GB. So, 4GB will actually make you slower until you pass that 2GB mark, and then you'll show improvement.
Until then, it's just a burden on your system, because now your system has to cache all that extra space.
4GB only improves performance when you are slowed down with 2GB. So, 4GB will actually make you slower until you pass that 2GB mark, and then you'll show improvement.
Until then, it's just a burden on your system, because now your system has to cache all that extra space.