[Galaxy S II General] hyperbolic:
Latest version is 0.21 and seems it is no longer exist in ExTweaks (or Siyah took if away in his latest kernel) though

I didn't write anything about it in the guide.

I am glad you find me a maniac ;)

It is always nice to read about users that find much interest about battery consumption and read about it a lot, aka intellectuals.

Voltage control is more or less like setCPU.

When you turn off the 2nd core every action you make (or the system) will take longer, opening apps will take 1-2 seconds more (same goes for putting apps into the cache memory), if you have 2 cores on, each operation is divided into 2 cores resulting in much better battery efficiency and obedience because if only 1 core is needed to do an operation (2nd core is off) and it is now takes 1-2 seconds more you basically use more current from the battery in a continuous time in order to open an app or even to use it, if the 2 cores are on you use a little bit of higher current but for a short time - This is the whole theory about 2 cores and you can hurl the same explanation about 4 cores.

I look at this situation like this: If I wanted to buy a 1 core phone I'd buy it, BUT I wanted a fast and obedient phone, you see I came to conclusion that saving battery is important but not if the phone lags even a little bit, perhaps you're saving battery but not enjoying your phone and the UI.

I read a lot about Lulzactive but never tried it because I found that governor 'ondemand' is a governor that still gives me lag free UI and it uses less battery than 'pegasusq' governor, but I would love to try this governor using the input you are using and give it a try.

Regarding 'stair-shape' you mentioned, in most governors if your scaling from 200-1000mhz this is what you get, most frequent step is 200mhz right after 500mhz so this is quit common.

Be advice: if you use for example 200-500mhz profile, just read what I wrote about the 2 cores and add a lot more current and NOT battery efficient.

I can tell you that I got much better battery life in GB rather then ICS, but the UI in ICS is just amazing so it's worth it.

I remember it took me a lot of time to remove bloatware in GB, specially if your using stock Samsung.

The app "autostats" has the same function like I mentioned in the app LBE, but in LBE you get much more, for example: you can control all the permission that the developer has requested (allow or disallow): from Phone ID to inet access and even phone logs, I recommend to use this app.

Using widgets equal to draining the battery, I forgot to mention that because it is obvious for me but I will add it thenx to you.

A ROM is of course irrelevant, but a ROM might include tweaks or mods that can drain your battery in most cases it is a different guise though I recommend to only use Samsung ROMS - they are the most stable ROMS from my experience.

If your netowrk support FD you can disable and save battery but you need to understand FD first at this guide (that I will add it too): http://www.xda-developers.com/xda-tv-2/fast-dormancy-the-whole-story-xda-developer-tv/

If your network doesn't support FD then of course if you disable or enable it, it will have no effect, if you think disabling it might gives you better battery then it is only a placebo ;)

I would love to read about your

I am always willing to cooperate with other users if it of course will help other users to get bettery battery stats.