[i9100] ONDEMAND vs PEGASUSQ

[tnttrx]

I've read that pegasusq should be aware of multi-core CPUs and should be able to deactivate not-needed cores.

But, on SGS2 a lot of people keeps using ondemand. Even CM keeps ondemand as default scheduler.

Is ondemand still better option as maybe it is better to run one core at 200MHz using ondemand then one core at 500MHz using pegasusq... ?

 

[kilometers4]

I've read that pegasusq should be aware of multi-core CPUs and should be able to deactivate not-needed cores.

But, on SGS2 a lot of people keeps using ondemand. Even CM keeps ondemand as default scheduler.

Is ondemand still better option as maybe it is better to run one core at 200MHz using ondemand then one core at 500MHz using pegasusq... ?

This could be helpful.
Please search next time as I just typed "ondemand vs pegasusq" into the search bar.

 

[tnttrx]

This could be helpful.
Please search next time as I just typed "ondemand vs pegasusq" into the search bar.

thx for pointing out, but in that thread I've just found things that I already mentioned: pegasusq is made for multi-cores and it has integrated hotplug.

unfortunately, I had no chance to find any real-world use comparison of pegasusq and ondemand (or other schedulers) regarding power consumption nor responsiveness.

 

[indyvette]

thx for pointing out, but in that thread I've just found things that I already mentioned: pegasusq is made for multi-cores and it has integrated hotplug.

unfortunately, I had no chance to find any real-world use comparison of pegasusq and ondemand (or other schedulers) regarding power consumption nor responsiveness.

pegasusq in my opinion is the better governor to use, largely because it can tell if is more than one core and respond accordingly. Pair that with CPU Sleeper Dual Core and you're golden as far as power saving awareness. SIO I hear is the best i/o scheduler to use for power consumption, deadline in my opinion is the best for pure performance however be careful because If you do overload and a process misses a deadline it will hiccup or even freeze.