yashsingh1/xdaforums huggingface dataset:
[Galaxy S III Original Android Development] illuminato 67:
Try this https://www.dropbox.com/s/q67ufkb1j9vudx9/PerseusIllPerformance.profile

Perseus Performances

internal_iosched=rowsd_iosched=row
internal_read_ahead_kb=512
sd_read_ahead_kb=1024
CONFIG_BOOTED=true
CONTROLSWITCH_CPU=on
scaling_max_freq=1500000
scaling_min_freq=200000
CPU_VOLT_1800=1400000
CPU_VOLT_1704=1400000
CPU_VOLT_1600=1400000
CPU_VOLT_1500=1350000
CPU_VOLT_1400=1275000
CPU_VOLT_1300=1225000
CPU_VOLT_1200=1175000
CPU_VOLT_1100=1125000
CPU_VOLT_1000=1075000
CPU_VOLT_900=1025000
CPU_VOLT_800=975000
CPU_VOLT_700=950000
CPU_VOLT_600=937500
CPU_VOLT_500=925000
CPU_VOLT_400=925000
CPU_VOLT_300=900000
CPU_VOLT_200=875000
scaling_governor=pegasusq
sampling_rate=30000
sampling_down_factor=1
up_threshold=82
down_differential=5
freq_for_responsiveness=400000
up_threshold_at_min_freq=40
freq_for_fast_down=1000000
up_threshold_at_fast_down=95
freq_step=37
up_threshold_diff=6
freq_step_dec=13
flexrate_enable=on
flexrate_max_freq=800000
flexrate_forcerate=0
cpu_up_rate=16
cpu_down_rate=30
up_nr_cpus=1
hotplug_lock=0
max_cpu_lock=0
min_cpu_lock=0
hotplug_freq_1_1=300000
hotplug_freq_2_0=200000
hotplug_freq_2_1=400000
hotplug_freq_3_0=200000
hotplug_freq_3_1=500000
hotplug_freq_4_0=300000
hotplug_rq_1_1=150
hotplug_rq_2_0=100
hotplug_rq_2_1=250
hotplug_rq_3_0=200
hotplug_rq_3_1=350
hotplug_rq_4_0=300
cpu_online_bias_count=2
cpu_online_bias_up_threshold=65
cpu_online_bias_down_threshold=30
CONTROLSWITCH_BUS=on
BUS_sampling_rate=100000
BUS_load_history_size=5
BUS_dmc_max_threshold=30
BUS_idle_threshold=4
BUS_max_cpu_threshold=20
BUS_up_cpu_threshold=11
BUS_cpu_slope_size=7
BUS_INT_VOLT_100=875000
BUS_INT_VOLT_133=912500
BUS_INT_VOLT_160=937500
BUS_INT_VOLT_200=1025000
BUS_MIF_VOLT_100=900000
BUS_MIF_VOLT_133=900000
BUS_MIF_VOLT_160=900000
BUS_MIF_VOLT_267=950000
BUS_MIF_VOLT_400=1050000
CONTROLSWITCH_GPU=on
max_freq=533
min_freq=266
GPU_UP=75
GPU_DIFF=17
utilization_timeout=100
GPU_VOLT_54=825
GPU_VOLT_108=850
GPU_VOLT_160=925
GPU_VOLT_266=925
GPU_VOLT_350=975
GPU_VOLT_440=1050
GPU_VOLT_533=1125
GPU_VOLT_640=1125
GPU_VOLT_733=1175
GPU_VOLT_800=1200
Dyn_fsync_active=on
switch_eq_speaker=on
speaker_left=59
speaker_right=59
speaker_boost_level=6
switch_privacy_mode=off
headphone_left=50
headphone_right=50
stereo_expansion=7
switch_eq_headphone_mask_1=on
switch_eq_headphone_mask_2=on
eq_hp_gain_1=9
eq_hp_gain_2=7
eq_hp_gain_3=3
eq_hp_gain_4=4
eq_hp_gain_5=6
mic_level_general=28
mic_level_call=26
switch_fll_tuning=on
switch_oversampling=on
switch_dac_direct=on
switch_mono_downmix=off
dcp_ac_input_curr=1000
dcp_ac_chrg_curr=1000
sdp_input_curr=475
sdp_chrg_curr=475
cdp_input_curr=1000
cdp_chrg_curr=1000
ignore_stable_margin=off
ignore_unstable_power=off
batt_chrg_hard_volt=2
batt_chrg_soft_volt=4300000
fb_delay=100
[Galaxy S III Original Android Development] nfsmw_gr:
Well,i don't use the defaults as well but for a new user of perseus it should be fine. :)

Anyway,back to thread!
[Galaxy S III Original Android Development] AndreiLux:
That part of the article is wrong. You don't sacrifice any live memory up until the actual swapping takes place.
[Galaxy S III Original Android Development] boostermbkking:
Are there any guide for calibrate a screen colour? I try to change any mod in stweak app but the color of the screen doesn't change... Thanks
[Galaxy S III Original Android Development] Steveon:
hi Andrei

from my understanding after reading the article and ur reply, does that meant zram is dynamic, the disk size set is to tell the system that the max available memory to use as ramdisk, no more than that. When no longer needed, the part of the unused ramdisk is cleared and return as physical RAM until a swapping takes place again?

Thanks
[Galaxy S III Original Android Development] kaynpayn:
Well, yea the tutorial guy gets it wrong (or it's just oversimplified) first but does correctly explains it later over the "Parameters" section:

"While this is counterintuitive, the total size is not the biggest factor: This stems from the fact, that zRAM doesn't really take all configured RAM away from the OS the moment you create the VBD, but only on a running basis, when needed. So being overgenerous with zRAM, not really filling it, does not carry much of a performance penalty."

I actually found it well written and easy to understand, cheers for that :)
[Galaxy S III Original Android Development] AndreiLux:
No, again, I explained it on the last page: "the disk size set is to tell the system that the max available memory to use as ramdisk" is wrong, you're not telling the maximum size of the ramdisk itself, you're telling it the size limit of the original data that is being fitted into the ramdisk. After compression, the actual RAM usage is something like 30-40% of that size, if it's being filled up to the limit.

The actual physical memory used up by ZRAM is a bubble that contracts and expands depending on the original data size and compression ratio.

And no, you cannot change the compression ratio. It's something dependent on the data that's being handled, you have no control over it.
[Galaxy S III Original Android Development] :
Andrei, not trying to be annoying, but it's possible for you to support the Note 10.1 N8000 without much work? I guess it's pretty much similar to i9300 kernels, as it's also Exynos 4412 and Mali 400MP. If it's too much additional work for you, no problem, but you need to understand that this kernel was the first thing I searched after I bought it, and that your work is pretty much admirable :)
[Galaxy S III Original Android Development] Steveon:
Thanks.. that cleared things up.. that was what i meant but my wrong choice of words
[Galaxy S III Original Android Development] xtremesv:
Re: [Kernel][27/03] Perseus

That would be really nice. Right now in the Note 10.1 forum we don't have that kind of fine support :(
[Galaxy S III Original Android Development] GrayJack:
It is interesting, because 34.3 works excellent with default 200mB/90% unlike 34.1
[Galaxy S III Original Android Development] AndreiLux:
I don't want to maintain the kernel for the N8000 since it uses too much other things other than the CPU. This kernel is for Midas platform based devices and the Note 10.1 isn't part of it.

I didn't change anything in the kernel, placebo.
[Galaxy S III Original Android Development] ppoolliiss:
Where's the download? I can't find any kind of dowbload section in the thread...
[Galaxy S III Original Android Development] Fienman:
Can anyone in this thread explain to me how the internal and memory voltages work.

Is it same like undervolting the CPU. You just lower the voltages.?????

Or you increase them?
[Galaxy S III Original Android Development] Kemby13:
You obviously want to lower the voltages if you want to lower the battery consumption, but don't go too low cuz you can get random freezes or crashes ofcourse...

Begin with a minimal UV like -12,5mv (if it is available), and continue to lower it until u notice any unstability or a random crash.. I personally woulden't go below -50mv.

Don't click the "set on boot" option so you can return the voltage to the last stable value if u get a freeze...
[Galaxy S III Original Android Development] gabebcn:
it depends on the device...I UV my S3 up to -150 mV and get no freezes, lags or reboots...i've been able to UV to -200 mV but then it turns unstable
[Galaxy S III Original Android Development] Fienman:
Thank you guys.

I asked because i couldnt found an proper description about internal/memory undervolting.
[Galaxy S III Original Android Development] :
Thanks...
[Galaxy S III Original Android Development] Fienman:
Okay after playing around a bit I got the internal voltages down.

But I dont get the Memory voltages.

I mean i drag the sliders for all the frequencies expect 400 Mhz to 750 mv and nothing happens.

Only when I take 400 Mhz to 750 mv the phone hangs, so I guess i need to raise it. But what about other frequencies??
[Galaxy S III Original Android Development] invinciblecc:
Re: [Kernel][27/03] Perseus

Please delete
[Galaxy S III Original Android Development] avi.laza:
Re: [Kernel][27/03] Perseus

Thanks, didn't see that
[Galaxy S III Original Android Development] adiel91:
Hey,

thanks for your post.

where do i find the screen calibration settings and set them on (like mentioned on the linked thread) ?

thanks!
[Galaxy S III Original Android Development] s_o_r_e_n:
Odp: [Kernel][27/03] Perseus

I don't understand...screen calibration settings U have in Stweaks. Example of how configure screen U have in mentioned topic:) in first post:) just download whole configuration (dl link in first post and place it in stweaks folder as default) or configure in stweaks on your own using tips from mentioned post:)

Wysyłane z mojego GT-I9300 za pomocą Tapatalk 2
[Galaxy S III Original Android Development] GrayJack:
Unfortunately - I was not correct because of some strange behaviour of STweaks (bug?)

If you will change zRAM setting in STweaks - it will change to new setting OK. But the value in 01zrmcontrol remains unchanged. So after reboot zRAM becomes as it was before changes - but STweaks still will report you a new setting.

So my report about great situation with default zRAM settings was actually with 512 Mb. Now I have changed 01zrmcontrol into

...
echo 209715200 > /sys/block/zram0/disksize;
...

and will investigate the real situation with default settings.
[Galaxy S III Original Android Development] FD10:
is fading led enabled in this kernel?
[Galaxy S III Original Android Development] agusdallalba:
I can't reproduce this. I don't even have a init.d folder!
[Galaxy S III Original Android Development] Erahgon:
Re: [Kernel][27/03] Perseus

As far as I know, STweaks doesn't use any init.d scripts. That script is probably from the zRam app or something

you put there and forgot. If you delete it, STweaks will act like normal.

Not yet, no.

You can create an init.d folder under /system/etc/ if you want to have scripts at boot time. By default, this kernel doesn't use init.d scripts to configure itself, as STweaks handles this without them.
[Galaxy S III Original Android Development] Sigray:
Re: [Kernel][27/03] Perseus

What is the recommended scheduler for internal/external storage?
[Galaxy S III Original Android Development] GrayJack:
Yes, I know that. And I didn't forget - it was a deliberate action.

The problem is not STweaks doesn't change anything in init.d (it simply needn't), the problem is why it shows incorrect value after reboot.
[Galaxy S III Original Android Development] s_o_r_e_n:
Odp: [Kernel][27/03] Perseus

Recommended are the default settings...

Wysyłane z mojego GT-I9300 za pomocą Tapatalk 2
[Galaxy S III Original Android Development] Sigray:
Re: [Kernel][27/03] Perseus

The STweaks updated from Play after flasing the kernel. Is it normal?
[Galaxy S III Original Android Development] GrayJack:
Just flash the kernel, go to "Extras" tab of STweaks and choose "Reset settings to default".

P.S. Default scheduler is row.
[Galaxy S III Original Android Development] krlos588:
Hi guys probably you already said this but how to get root.

I flash stock rom XXEMB5, flash recovery PhilZ Touch v4.90.8 and kernel Perseus-alpha34.3 but I dont get root on my s3.
[Galaxy S III Original Android Development] GrayJack:
This topic doesn't deal with rooting. Try to google and you will find a lot of sources.

Custom kernel + custom recovery <> root
[Galaxy S III Original Android Development] rlorange:
Re: [Kernel][27/03] Perseus

Update 9 sources have dropped apparently?

Btw my app will create an init.d folder if you don't have one
[Galaxy S III Original Android Development] danarama:
Re: [Kernel][27/03] Perseus

4.1.2 or 4.2.1?
[Galaxy S III Original Android Development] jimbo77:
Re: [Kernel][27/03] Perseus

Here is Andrei answer about update 9

Cheers...
[Galaxy S III Original Android Development] avi.laza:
Re: [Kernel][27/03] Perseus

Flash omega 43.1 rom it's very good and rooted, then install perseus kernel
[Galaxy S III Original Android Development] rlorange:
Re: [Kernel][27/03] Perseus

I believe Andrei said that about update 8?
[Galaxy S III Original Android Development] habylab:
Re: [Kernel][27/03] Perseus

The sources came out a week ago maybe? He said there was nothing interesting in the update, Hardcore thinks otherwise.

Sent from my Galaxy S3. Long live the original Galaxy S :)
[Galaxy S III Original Android Development] coolnessQ:
Re: [Kernel][27/03] Perseus

Safe to install v34 on Neatrom v4.1.2???

Verstuurd van mijn GT-I9300 met Tapatalk
[Galaxy S III Original Android Development] Yank555:
Re: [Kernel][27/03] Perseus

Update 9 contains exactly 2 things over Update 8 :

- car dock support enabled in defconfig (most kernels had that enabled already anyway)

- very minor fix (that was fixed in kernel.org 3.0.58 also btw)

And that was all there was. Rather a joke more than an update from Samsung.

JP.

Edit :

If you want to see for yourselves, you can have a look here.
[Galaxy S III Original Android Development] woof123:
Guys the update drivers for Mali,must be implemented in the kernel or its rom related....
[Galaxy S III Original Android Development] Yank555:
Both must match for them to work (as is the case in CM10.1).

JP.
[Galaxy S III Original Android Development] eyalpaz:
mic issues

hi , I'm still having issues with mic not working with Skype or voice recorder..

tried fixing permissions ,wiping cache, reinstalling the kernel but still sometimes the mic just doesn't work...

Anybody has a miracle solution?

I'm on omega rom v40, all other kernels I've tried (except siyah), had no mic problems.. But Perseus is by far the best with sound , screen and battery..

so I only need this mic problem fixed!!! Arggggg
[Galaxy S III Original Android Development] avi.laza:
Re: [Kernel][27/03] Perseus

I'm on omega 43.1 no mic problem what so ever (skype and voice recorder)
[Galaxy S III Original Android Development] Erahgon:
Re: [Kernel][27/03] Perseus

Hmm... neither do I have this problem. Are you using an up-to-date version of Perseus?

Try turning off the "DAC direct" option in the STweaks' Sound tab.
[Galaxy S III Original Android Development] GrayJack:
Yup, the situation is almost the same with 200mB/90% for 34.1 and 34.3: some lags in power-saving mode. Freezes didn't happen yet.

Disabled power-saving look OK more or less.

Possibly 200 mB is really not enough for stock ROM.
[Galaxy S III Original Android Development] agusdallalba:
I understand that zram is single-threaded, so, in theory, having four 50MiB zram virtual devices with the same swap priority is almost four times faster (at the expense of battery life) in a quad-core device than a single 200MiB zram virtual device. We can't test this however because zram is built into Perseus kernel, but we would if it was provided as an unloadable module. I think it is worth investigating, it may reduce those annoying short lags.
[Galaxy S III Original Android Development] t4d73:
Re: [Kernel][27/03] Perseus

I'm on the note 2 version of Perseus and don't have the latest update yet to set zram but have been using this. Not sure though if you can eliminate your available zram with it though to test. If that's even what you're saying lol. Anyway here.

http://xdaforums.com/showthread.php?t=2210255
[Galaxy S III Original Android Development] coolnessQ:
Re: [Kernel][27/03] Perseus

My sound is not hard anymore

Verstuurd van mijn GT-I9300 met Tapatalk
[Galaxy S III Original Android Development] t4d73:
Re: [Kernel][27/03] Perseus

Turn it up.
[Galaxy S III Original Android Development] rlorange:
Re: [Kernel][27/03] Perseus

This is an interesting concept
[Galaxy S III Original Android Development] t4d73:
Re: [Kernel][27/03] Perseus

Yeah but I don't see any lag whatsoever overclocked to 1.8ghz. Could that be because I'm on a quad-core? This is how I have things setup.
[Galaxy S III Original Android Development] t4d73:
Re: [Kernel][27/03] Perseus

Here's a bit more of what's going on.
[Galaxy S III Original Android Development] AndreiLux:
This is pointless because of hotplugging, you almost never have 4 or even 3 cores online.
[Galaxy S III Original Android Development] t4d73:
Re: [Kernel][27/03] Perseus

Obviously you know way way more about this than I do lol but with these settings I'm able to use pegasusq scaling between 200 and 1800mhz with all 4cpus online running together at all times.
[Galaxy S III Original Android Development] t4d73:
Re: [Kernel][27/03] Perseus
[Galaxy S III Original Android Development] SilentStrider:
Re: [Kernel][27/03] Perseus

Have you booted in philz recovery and tried to install root from there?
[Galaxy S III Original Android Development] delgamarco:
Re: [Kernel][27/03] Perseus

The Yank kernel was much better ;)
[Galaxy S III Original Android Development] KennyLegend:
Re: [Kernel][27/03] Perseus

By playing games ofc u will.. Cause realistically that is the only way u will have

1. Clocked to 1800

2. All 4 cores running at all times

Now.. Gtfo and stop trolling :D

Sent from my GT-I9300

---------- Post added at 12:39 AM ---------- Previous post was at 12:38 AM ----------

U too.... OUT :D

Sent from my GT-I9300
[Galaxy S III Original Android Development] t4d73:
Re: [Kernel][27/03] Perseus

Fu man! I do not troll. I keep up with this thread to see what's coming up for the kernel because it's usually the 1st to get updated. And you're completely wrong about what you said and I wasn't talking to you.
[Galaxy S III Original Android Development] AndreiLux:
I hope people will be quiet now about the damn notification light, you'll be able to make it blink in whatever way you want.

And before you ask, no, no release yet until I finish another feature.
[Galaxy S III Original Android Development] danarama:
Re: [Kernel][27/03] Perseus

Sorry wrong person
[Galaxy S III Original Android Development] KennyLegend:
Re: [Kernel][27/03] Perseus

Ur wayyyy out of line dude.. Did u not see my smiley face? . I do NOT accept being sweared at. U need to take a chill pill and look at life....

Sent from my GT-I9300
[Galaxy S III Original Android Development] t4d73:
Re: [Kernel][27/03] Perseus

Sorry man. It's been a long day and I overlooked your smiley. I just saw the troll part and got offended. Anyway didn't mean to swear at you.
[Galaxy S III Original Android Development] invinciblecc:
Re: [Kernel][27/03] Perseus

What's the safe limit of GPU oc to which GPU can be kept at a long time

Is it 533 or 640

Like for CPU oc it is 1.6 but for GPU I don't know please tell
[Galaxy S III Original Android Development] rlorange:
Re: [Kernel][27/03] Perseus

For MY chip 533 in summer 640 in winter but 533 max if playing high end games
[Galaxy S III Original Android Development] invinciblecc:
Re: [Kernel][27/03] Perseus

I want to charge faster with stock charger what settings are advised

Also ignoring 100mA step margin wouldn't cause then battery to explode

Are there any chances

I know the responsibility is always mine but still asking how dangerous it is

---------- Post added at 10:36 AM ---------- Previous post was at 10:34 AM ----------

I understand It might be pointless but what if when u r on charging u set the hot plug lock to 4

Or maybe u always set the hot plug lock to 4

I know it maybe battery eating but to this of us who are performance savvy is there any way of actually achieving it

---------- Post added at 10:40 AM ---------- Previous post was at 10:36 AM ----------

Also is there any way of boosting the touch screen sensitivity

I know the touch screen is pretty sensitive but still I would like tp boost the touch screen sensitivity if possible
[Galaxy S III Original Android Development] rickoslyder:
Re: [Kernel][27/03] Perseus

Anything between 1000-1500mA should work fine AFAIK. Ignoring the margin won't cause any explosions of any kind seeing as it's only that - skipping a 100mA margin. I don't know why you'd think that skipping 100mA on a phone that charges on 10x that by default would cause any major damage..

If you'd even remotely attempted to look through the settings yourself you'd have found the options for hot plugging and tried this out yourself.

Search function is a XDA user's best friend.

Brutally murdering someone I met on XDA with a sharpened iPhone and some semtex butt plugs just because they asked me to using Tapatalk 2
[Galaxy S III Original Android Development] invinciblecc:
Re: [Kernel][27/03] Perseus
[Galaxy S III Original Android Development] rickoslyder:
Re: [Kernel][27/03] Perseus

*sighs*

How is ANYONE supposed to know you're talking about ZRam when

A) You mention hot plug lock twice in 2 lines.

B) You don't mention ZRam at any point.

Brutally murdering someone I met on XDA with a sharpened iPhone and some semtex butt plugs just because they asked me to using Tapatalk 2
[Galaxy S III Original Android Development] invinciblecc:
Re: [Kernel][27/03] Perseus

Hmmm buddy I understand thanks for answering a:):):):):):):)

---------- Post added at 12:36 PM ---------- Previous post was at 12:34 PM ----------

I was talking about this post which I quoted right now with urs
[Galaxy S III Original Android Development] DirkStorck:
AW: [Kernel][27/03] Perseus

Wow , thank you. This looks amazing :)

Send from my Omega ROM powered SGS3
[Galaxy S III Original Android Development] Satch09:
Andri, i think i found a bug, small, but a bug nonetheless. If i toggle force mono in audio settings, it forces mono but doesn't reset when i unselect it. Have to reboot to reset mono.
[Galaxy S III Original Android Development] tincmulc:
Re: [Kernel][27/03] Perseus

I found that after the first toggling of mono setting, the option becomes inverted (havimg the tick on is stereo and off is mono). After a reboot the setting goes back to normal and respects the option set in Stweaks (whatever was last set) until you try to change it again.
[Galaxy S III Original Android Development] ekie84:
Re: [Kernel][27/03] Perseus

Just for sharing,if you guys want to try this perseus settings :D
[Galaxy S III Original Android Development] jinosong:
Re: [Kernel][27/03] Perseus

Is everyone on CFQ for their scheduler now?

Also, if we set swappiness to 0, will this turn ZRam off?
[Galaxy S III Original Android Development] invinciblecc:
Re: [Kernel][27/03] Perseus

Yes it will but don't know why u would want to do it

And cfq is good if u using swap

BTW Andrei any thoughts of adding zcache clean cache
[Galaxy S III Original Android Development] jinosong:
Re: [Kernel][27/03] Perseus

Just wanted to know because I'm testing different settings to compare performance.
[Galaxy S III Original Android Development] invinciblecc:
Re: [Kernel][27/03] Perseus

Hmmm try 512 mb zram with cfq on both Int and ext and read ahead buffer 2048 for both u'll like it

Also disable swap ifbu using
[Galaxy S III Original Android Development] jinosong:
Re: [Kernel][27/03] Perseus

I really think 2048 is overkill. I think 512 & 1024 are offering better performance. It's too early to tell but that's what it looks like for me at the moment.

What is IFBU?
[Galaxy S III Original Android Development] invinciblecc:
Re: [Kernel][27/03] Perseus

Hmmm okay actually I suggested cos read write speed on external sd is best on 2048
[Galaxy S III Original Android Development] jinosong:
Re: [Kernel][27/03] Perseus

OK, I've actually pinpointed the lag that everyone is facing to the fact that we are using 2048. It's really not a good idea and really isn't efficient for our phone. 2048 may be what's best for our SD card, but not necessarily for the phone.

Try 512 for internal and 1024 for the external. You will see an increase in responsiveness and reduction in lag. I will test a little more to confirm this.

Anyone care to test these settings with me?