here's a very small, very fasst little program that'll dfrag your page file on the next reboot, or on every reboot.
I'm not sure this'll speed performance, as I think your regular regimon of dfrag is sufficient, but this tool is not bad as a monitoring agent on the fragmentation of your page file.
My information so far is your page file is not defragged when you defrag, as it is in use... , so if you want to run this proggy, no harm, however, your page file should not be fragmented in the first place, unless you're like me, and you resized it by mistake, way back when all the experts (I'm guilty here also) were giving inapropriate advice, and told you to resize the thing...if you have not resized it, it will not become fragmented in use. If it dynamically resizes because you have the correct setting, but xp needed to keep you from crashin, and expanded it on it's own, not to worry, you will lose the expanded part of the pagefile at next boot, and not need defrag anyway.
Anyway, for monitering purposes, this prgrams cool, plus for those of us that listened to that old advice, this program is again, cool
give it a shot....very small download