Database Users

[DISCUSSION-TEST][25 JULY]CPU Governors and I/O Schedulers in DooMLoRD's Kernels

Since the moment that most of x10 users are using custom kernels and our devs are working hard to add new features and add-ons, i think that this thread can be a good place for most of us,like me, that would like to know much more about technical specs and options and for all devs, like a place for reporting experiences and give suggestions.
Before starting..
ALL CREDITS AND MANY THANKS TO:
- zdzihu for providing us custom kernels and for all his hard work in x10 development
- DooMLoRD for modding and adding new features and helping us with kindly support
Link to Z’s kernels: http://forum.xda-developers.com/showthread.php?t=1135475
Link to DooMLoRD’s kernels: http://forum.xda-developers.com/showthread.php?t=1172200
In the last few days, DooMLoRD has worked over his kernel ( v03) in order to add new I/O scheduler types and new CPU governors and he has let us the possibility to choose all settings we want and prefer (according with his kernel’s name “Power to the people”). So now, the objectives of this thread are:
-Post and link information about scheduler and cpu governor types
-Post tests, opinions, comparisons and suggestions about differences between them and over different ROMs
So standard posting form should be as below:
Kernel type ….(including max OC frequency used)
ROM and baseband version …
…all that you want regarding cpu governors and schedulers… ( benchmark tests are very appreciated )
Here, there are some starting and basic information:
http://en.wikipedia.org/wiki/I/O_scheduling
http://www.mjmwired.net/kernel/Documentation/cpu-freq/governors.txt
I hope this thread can be useful for all and may become a way of improving our experiences with the x10!!
Best regards
Kekko

my phone wroks fine @ 1152 with doom's kernel v3 x series (UNDERVOLTED)
@1152 interactive governer is the fastest and doesn't drain the battery. smartass though i think it's less battery consuming but is laggy.performance governer: wlod after a pretty time
@1190 smartass:so laggy and can't use it. interactive &performance :reboot
what's strange for me here is that with WB cust. kernerl 4.0.3 phone reboots always @1113 and didn't be stable till i reduced the MAX frequency to 1036
now with doom's kernel it's stable @1152 is that because of undervoltage?!! and if so..can i reach @1228 with more UV ?!!
for me i didn't use the s series (same kernel with stock voltage) so can't decide

I got error: "failure at line 1: copy_dir package: system system: installation aborted" when flash Doomkernel v4b for lockbootloader. Can u help me to fix it?

Yeah sometimes you get errors but still the kernel gets installed
Go to Settings-> about phone and check the kernel version

How about others added in v6 of doom's kernel
such as: smartassV2,interactiveX and etc..

eh_hk said:
How about others added in v6 of doom's kernel
such as: smartassV2,interactiveX and etc..
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=20797923
Sent from my X10i S

Khaon's Kernel and GPU overclock.

Hi and welcome on forum.
I in this forum quite while but only just for read and collecting information.
I have Nexus 10 with AICP 6.0.1. To unlock potential of this tablet i install custom kernel from @Khaon.
In first post its stated:
- UV and OC both for the GPU AND CPU supported
Unfortunately i can only increase CPU speed as well as CPU voltage.
I don't have option to change GPU frequency.
To do this im using "Kernel Adiutor".
Can you help me with my question??
Regards

HipHopAst said:
Hi and welcome on forum.
I in this forum quite while but only just for read and collecting information.
I have Nexus 10 with AICP 6.0.1. To unlock potential of this tablet i install custom kernel from @Khaon.
In first post its stated:
- UV and OC both for the GPU AND CPU supported
Unfortunately i can only increase CPU speed as well as CPU voltage.
I don't have option to change GPU frequency.
To do this im using "Kernel Adiutor".
Can you help me with my question??
Regards
Click to expand...
Click to collapse
Sorry for the late reply.
it is normal you don't see anything in kernel audiutor because :
1) latest kernel of mine( marshmallow) was started from scratch and I didn't add gpu support
2) kernel audiutor 's design doesn't allow to easily include gpu control for our device. The easiest solution i could find was to edit some init.d script.
Now that I got more time I will include again my gpu patches so gpu full control is back

benchmarking with custom rom kernel and tweaks(help)

please post a tutorial how to get max geekbench 3 and antutu scores and your result

Antutu Benchmark Score 79062

Post ur Score here
Video for this Test https://youtu.be/Npf-2OjkvVs

82845 completely stock, locked bootloader

83214 on stock rom but unlocked bootloader / rooted.

d_mouse81 said:
83214 on stock rom but unlocked bootloader / rooted.
Click to expand...
Click to collapse
how did u root it? // edit , i found how

Nevermind.

84922

Stock

I really hate the Benchmarks, but (All test were made on Poison v2.3 ROM):
1st test with Antutu:
2nd test (Compared than Xiaomi Mi Max *Same SoC*):
CPU Test (Geekbench):
Compute Test:

How to add cpu/gpu frequencies

Anybody knows which files contain the information needed to oc the cpu and gpu?I'm trying to build a kernel but i can't find info about this for our phone.Actually there isn't much info for this subject in general.Other phones with the same cpu have plenty of oced kernels so it's doable for r4p as well.

Ask the devs who works on kernel on Telegram.