Hi @ all
Does anybody know how to find out (for e.g. with an app or script) the exact values from a userspace governor (boost up speed etc...) ?
A place to start
http://publib.boulder.ibm.com/infoc...ai/cpufreq/TheUserspaceGovernorParameters.htm
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Related
I recently installed a new kernel on my phone, but it was one of a number of variants of the same kernel, some with SVS others with HAVS, some with CFS and some with BFS and lastly with and without call recording.
Is there a shell command I can run to find out which CPU scheduler version I installed as I remember it was HAVSand no call recording but I cannot remember if it was CFS or BFS?
many thanks
If the clue is not in the name of the kernel, not really
rootSU said:
If the clue is not in the name of the kernel, not really
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Guess I'll have to re-flash it and take note of which one I am using then.
Yeah if it doesnt say in about phone or system/lib/modules, I don't think you can tell.
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Doesn't antutu cpu tuner support changing io scheduler?
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erklat said:
Doesn't antutu cpu tuner support changing io scheduler?
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Apparently. My cfs kernel has the option for noop, deadline, bfq or cfq for io. Still doesn't help identify cfs or bfs process scheduler though
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Hello, i downloaded no frills cpu and i noticed that you can choose a scheduler. Arco's kernel supports noop and bfq. Anyone knows which would be best for performance on our phone?
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Give this post a read, it should help: (Can't really comment on which one to use because I have never experimented with this)
http://forum.xda-developers.com/showthread.php?t=1242323
I have changed kernels, governors, and io schedulers so many times that I no longer remember what the stock settings are. Can someone who hasn't changed kernels nor modified these tell me what the stock settings are?
Thanks.
I believe it's ondemand and cfq (maybe noop)
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I'm pretty sure it's ondemand and noop. Perrtttyyyyy sure. Have been wrong though
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Ondemand and cfq.
how do I change the governor from Ondemand to SmartassV2?
among the options Performance / Processor / CPU Governor there are only: Ondemand and Interactive Performance
thanks
You would have to replace the kernel with one that has the smartassv2 governor.
ik8fpd said:
how do I change the governor from Ondemand to SmartassV2?
among the options Performance / Processor / CPU Governor there are only: Ondemand and Interactive Performance
thanks
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Use v3.0. I think it had smartassv2 governor.
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i don't game at all, i just want the device to be snappy with my constant switching between facebook, viber, whatsapp...etc
which governor should i use? and should be the min, max CPU speed? i can go up to 1804Mhz but i prefer not to overclock if possible
omari79910 said:
i don't game at all, i just want the device to be snappy with my constant switching between facebook, viber, whatsapp...etc
which governor should i use? and should be the min, max CPU speed? i can go up to 1804Mhz but i prefer not to overclock if possible
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Min 245
Max 1401
Lulzactive/Smartassv2
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omari79910 said:
i don't game at all, i just want the device to be snappy with my constant switching between facebook, viber, whatsapp...etc
which governor should i use? and should be the min, max CPU speed? i can go up to 1804Mhz but i prefer not to overclock if possible
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I personally recommend SIO governor, it's good enough for me or maybe if you're on CM10.1 you could try the FIOPS or BFS governor to from Hurtsky 3.4.xx version one. Cause it could even handle switching from whatsapp and light games to.
Could try which one suit you better..
s3alon said:
I personally recommend SIO governor, it's good enough for me or maybe if you're on CM10.1 you could try the FIOPS or BFS governor to from Hurtsky 3.4.xx version one. Cause it could even handle switching from whatsapp and light games to.
Could try which one suit you better..
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It was i/o scheduler.
Sio and fiops= i/o scheduler
Bfs=kernel scheduler
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eryzerz said:
It was i/o scheduler.
Sio and fiops= i/o scheduler
Bfs=kernel scheduler
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Owh..
sorry..
my bad..
so basicly what the different between i/o scheduler and kernel scheduler..
i'm still new at this thing
No problem sir? See here http://forum.xda-developers.com/showthread.php?t=1369817 and there are two scheduler of kernel CFS( here) and BFS( here )
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eryzerz said:
No problem sir? See here http://forum.xda-developers.com/showthread.php?t=1369817 and there are two scheduler of kernel CFS( here) and BFS( here )
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Thanks for the help sir..