Question [Q] Optimum developer and performance control settings for emulators on CM11?

I'm using ppsspp gold v0.9.7.2 on my kindle fire HD 7, I'm running CM11 with 1.7Ghz tweak, I'm wondering what settings in performance control and developer options would give me the fastest and smoothest emulation speed, if anyone also knows the most reliable settings to use within ppsspp itself, I would appreciate their input, if anyone knows any tweaks I can input myself with script manager or Linux terminal emulator, that would also be appreciated, I'm new to this but I've learned a lot so if you can explain it I can do it with a little direction, , thanks in advance to anyone that reads and/or answers this.