If "longer signal processing ways" are the cause for the perceived speed up of time, then every minute, every hour would feel shorter, wouldn't it? This isn't w

If "longer signal processing ways" are the cause for the perceived speed up of time, then every minute, every hour would feel shorter, wouldn't it? This isn't what most people are experiencing as they age though - single days pass just as fast (or slow) as they did back in the days. But it's the months and years that feel like on fast forward.