yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi 8 Real Life Review] Stoffl_:
First day on xiaomi.eu 9.1.17, default settings

Not bad....11mA/h standby drain in full doze.

Duration / Realtime: 16h34m1.56s

Aggregated Checkin Stats:
Show metrics with 0 values.
Metric	Value
Screen Off Discharge Rate (%/hr)	0.94 (Discharged: 13%)
Screen On Discharge Rate (%/hr)	12.40 (Discharged: 34%)
Screen On Time	2h44m28.373s
Screen Off Uptime	1h30m53.236s
Userspace Wakelock Time	44m14.075s
Sync Activity	4m13.62s (129 times)
JobScheduler Activity	18m59.972s (1225 times)
App Wakeup Alarms	1300 times
CPU Usage	2h13m53.649s user time, 2h1m28.01s system time
Kernel Overhead Time	46m39.161s
Kernel Wakelocks	1h0m49.96s (1.453125e+06 times)
Wakeup Reasons	26m18.196s (2880 times)
Mobile KBs/hr	521.00
WiFi KBs/hr	246681.02
Total WiFi Scan Activity	15m7.943s (317 times)
Total WiFi Full Lock Activity	7m32.967s
Mobile Active Time	1h37m25.236s
Signal Scanning Time	7m45.72s
Full Wakelock Time	57m20.211s
Interactive Time	2h44m7.654s
Device Idle Mode Enabled Time	5h45m48.868s
Device Idling Time	5h46m49.416s
Total GPS Use	20m40.002s (43 times)
Wifi Transfer Time	1m51.58s
Wifi Idle Time	1h9m41.212s
Bluetooth Power Usage	0.01%/hr, 0.24% total
Bluetooth Transfer Time	19m25.912s
Bluetooth Idle Time	9m50.693s
Camera Use	8m4.17s (67 times)
Flashlight Time	2.75s (1 times)
Modem Transfer Time	1h46m58.837s
Modem Idle Time	32h22m38.786s

Device's Power Estimates:
Show entriesSearch:
Ranking	Name	Uid	Battery Percentage Consumed
0	OVERCOUNTED	0	43.24%
1	com.alk.copilot.eumarket.premiumeupan	10142	43.12%
2	CELL	0	10.26%
3	SCREEN	0	8.29%
4	com.google.android.youtube	10176	4.00%
[Xiaomi Mi 8 Real Life Review] Otarie004:
For me with the last xiaomi.eu build (dev, stock kernel rooted) I have a drain of 20 to 14 ma / hour (last night) with wifi on. ~5% during the whole night (8 hours)

I will post the full battery historian next day when I'll have more data.

Edit : To compare, my Redmi note 5 (with Pixel Experience) as a drain of 1% during all the night, in the same place connected to same wifi network.
[Xiaomi Mi 8 Real Life Review] najabi:
Hi again. Interesting reports on your end.

As per my last cycle of 42 hours (100% to 7% semi-continous discharge), in Battery Historian I get #4: 8.15% CELL total discharge (Android Battery Stats gives 8% too), fourth to 'Unaccounted' 10%, Screen 22%, Chrome 13%,[...], Wifi 1.32%.. Screen-On time is 7h22m, which is good. Screen-Off Discharge Rate: 1.18%.

As a side note: I ran another 41 hour cycle previously (partial charge-discharge), with airplane mode during two nights, and I got my lowest 0.13% partial discharge rate per hour (4.50 mA) during 7h 32min of full doze the second night. Screen-On Time was 7h20m too, 4.44% CELL total discharge, Total Screen-Off dischage rate 0.68%. I selected 3G mobile network for both two cycles as I have better reception, but that doesn't make any significant change.

CONCLUSIONS: This phone seems to drain on Cell Standby discharge, proportionally approx. six times more than Wifi, which is consistent with my previous measurements on MIUI with Systempanel. Average Offscreen standby drain for me is approx 1% per hour, which is like 6-7% in 7 hours. In long cycles, the difference between airplane mode and cell-standby by night is only approx 4% total discharge difference.

As there are other users that comment having other phones discharge low percents at night in similar circumstances, one can conclude that the baseband radio firmware of this device drains more battery than 'normal'. Comparisons on cell-standby drain with a Mi A1 and BQ Aquaris 4.5 phones disclose (minimum): Mi 8: 6mAH/hr; BQ: 3mAh/hr; Mi A1: 1mAh/h. (System2 Panel).

Sorry for not posting charts, I don't want to post a lot of them, just wanted to center on the minimum. If you want I could post them.
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Day 2 on xiaomi.eu 9.1.17, blocked some standard android wakelocks

Drain during doze same as before, think overall drain with screen off stayed the same or similar. Think I'll remove those wakeblocks again...can't really see any benefit ?

Duration / Realtime: 19h32m42.608s

Aggregated Checkin Stats:
Show metrics with 0 values.
Metric	Value
Screen Off Discharge Rate (%/hr)	1.06 (Discharged: 19%)
Screen On Discharge Rate (%/hr)	9.45 (Discharged: 15%)
Screen On Time	1h35m11.325s
Screen Off Uptime	1h48m7.703s
Userspace Wakelock Time	40m17.293s
Sync Activity	4m36.108s (145 times)
JobScheduler Activity	19m5.073s (1147 times)
App Wakeup Alarms	1798 times
CPU Usage	1h19m1.308s user time, 1h14m1.398s system time
Kernel Overhead Time	1h7m50.41s
Kernel Wakelocks	58m36.519s (1.418733e+06 times)
Wakeup Reasons	35m4.632s (3212 times)
Mobile KBs/hr	261.85
WiFi KBs/hr	12173.55
Total WiFi Scan Activity	11m35.197s (252 times)
Total WiFi Full Lock Activity	2m34.977s
Mobile Active Time	1h5m43.948s
Signal Scanning Time	2m36.286s
Full Wakelock Time	10m30.909s
Interactive Time	1h34m54.833s
Device Idle Mode Enabled Time	4h25m54.212s
Device Idling Time	4h26m54.826s
Total GPS Use	4m9.766s (24 times)
Wifi Transfer Time	32.529s
Wifi Idle Time	45m18.484s
Bluetooth Power Usage	0.02%/hr, 0.35% total
Bluetooth Transfer Time	28m30.351s
Bluetooth Idle Time	12m17.992s
Camera Use	1m5.783s (25 times)
Modem Transfer Time	1h42m17.443s
Modem Idle Time	124h32m48.988s

Device's Power Estimates:
Show entriesSearch:
Ranking	Name	Uid	Battery Percentage Consumed
0	UNACCOUNTED	0	4.32%
1	CELL	0	7.76%
2	SCREEN	0	4.91%
3	ANDROID_SYSTEM	1000	2.22%
4	ROOT	0	2.01%
[Xiaomi Mi 8 Real Life Review] Otarie004:
Not bad for this night !

Xiaomi.eu 9.1.17 - rooted - Magisk Module "Unniversal gms doze" enabled

[IMG="Standby drain in LTE (7h hours)"]https://nsa40.casimages.com/img/2019/01/23//190123093216220246.png[/IMG]

Edit : bugreport here. From 99 to 86%. It Was good and full doze from 99 to 98% (8 ma/h !!! mabye bad calculation for the first percent !?). But after it was not that.
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Interesting - does google location history still work with this Universal gms doze magisk module ?
[Xiaomi Mi 8 Real Life Review] Otarie004:
I can't know ; I disabled this in my google account... And I set my location to OFF most of the time
[Xiaomi Mi 8 Real Life Review] deepblue2000:
you guys need to flash the "Sphinx 2.4" Kernel for your Mi8

works perfect, battery life is awsome !!!

Works perfect with xiaomi.eu rom

https://xdaforums.com/mi-8/development/kernel-sphinx-kernel-t3843701

just flash zip via twrp
[Xiaomi Mi 8 Real Life Review] Otarie004:
I will give a try in a few days, and I will post the bugreport here :good:
[Xiaomi Mi 8 Real Life Review] GoldGanja:
AH! I see you have that Video ON bar all the way...so i'm not alone with this strange thing!
[Xiaomi Mi 8 Real Life Review] najabi:
Very interesting..... Amazing screen-off cell standby battery discharge.

Regarding Wi-fi, GSam says 0.00% Active, and battery historian shows no bars at Wi-fi Radio, Wi-Fi running, and Wifi on. There are only bars at Wi-fi supplicant and Wifi Signal Strength (an micro bars at Wi-fi multicast and Wifi Full-lock). Stoffl_ and I have all bars on while connected. As soon as you wake up all bars become active. Maybe your wifi enters full-sleep while doze, I don't know.

However, Wi-fi power usage is only a minimum, the difference is made by cell-standby power. Also your mobile radio is active during the night, Stoffl_ and I have it switched off. Curious that, using Mobile data during the night, your cell discharge is so low. Can you post the battery historian CELL power usage during these 7 hours? We only see battery discharge ratio.

Regarding UGD, I also thought on using it, but I am not sure which values the owner makes about GMS. I prefer to keep standard values for it. I have configured Goggle Play Store permissions not to start at boot or in background or keep the device awake. I think it is safer. Anyway you also have kernel userspace wakelocks the same frequency where the GMS wakes occur for Whatsapp and Google. They represent less power than cell standby. And I think the offscreen standby drain comes from CELL power most , as shown by stats.
[Xiaomi Mi 8 Real Life Review] Otarie004:
For the moment I use stock kernel and I Switched the prefered network to wcdma/lte

I'll post the Cell power usage (related to the today's screenshot) tomorrow.

However I have a ****ty SOT due to "Google play service" and "mi service framework" ?
[Xiaomi Mi 8 Real Life Review] GoldGanja:
From last stable 10.2.2.0

Aggregated Checkin Stats:
Metric | Value
Screen Off Discharge Rate (%/hr) | 0.52 (Discharged: 10%)
Screen On Discharge Rate (%/hr) | 9.54 (Discharged: 20%)
Screen On Time | 2h5m49.393s
Screen Off Uptime | 1h18m14.513s

Device's Power Estimates:
Ranking | Name | Uid | Battery Percentage Consumed
0 | OVERCOUNTED | 0 | 6.88%
1 | SCREEN | 0 | 6.68%
2 | CELL | 0 | 6.15%
3 | com.android.chrome | 10111 | 5.65%
4 | GOOGLE_SERVICES | 10037 | 4.00%

No improvements over the last update... battery drain is identical.

Still no clue on why me and others like Otarie004 have this VIDEO voice with a full bar all the time. From one of my bug report dated 6 days ago i didn't had this.

On a side notes, Google Play services using more the 14h of sns_smd sensor...even if i switched off the permission for body sensors.

What's app using A LOT of the 6-axis motion tracking sensor (ICM 20690)
[Xiaomi Mi 8 Real Life Review] najabi:
Hi Ganja,

Your cell and standby-cell drain is very good. I can't get bellow 8% cell and 0.9%/hr off-screen. So I have room for improvement. Although I have seen a Pocophone's battery stats and it said 1% Cell Standby drain... :(

Regarding your wakelocks on Whatsapp and GMS (Google Services), they are more numerous than mine as you can see:
[Xiaomi Mi 8 Real Life Review] Otarie004:
Is that what you wanted ?

View attachment 4692822
[Xiaomi Mi 8 Real Life Review] najabi:
Hi.. No, just Battery Historian 'Device Power Estimates'. Like these from GoldGanja:

Device's Power Estimates:
Ranking | Name | Uid | Battery Percentage Consumed
0 | OVERCOUNTED | 0 | 6.88%
1 | SCREEN | 0 | 6.68%
2 | CELL | 0 | 6.15%
3 | com.android.chrome | 10111 | 5.65%
4 | GOOGLE_SERVICES | 10037 | 4.00%
[Xiaomi Mi 8 Real Life Review] Otarie004:
Okay so:

Sorted by Device estimated power use:
Name | Uid | Device estimated power use
com.xiaomi.xmsf | 10123 | 12.74%
GOOGLE_SERVICES | 10023 | 2.93%
DNS | 1051 | 2.49%
com.facebook.katana|com.google.android.webview | 10139 | 1.19%
com.snapchat.android | 10144 | 0.95%

&

Device's Power Estimates:
Ranking | Name | Uid | Battery Percentage Consumed
0 | OVERCOUNTED | 0 | 21.41%
1 | com.xiaomi.xmsf | 10123 | 12.74%
2 | GOOGLE_SERVICES | 10023 | 2.93%
3 | DNS | 1051 | 2.49%
4 | CELL | 0 | 1.74%
[Xiaomi Mi 8 Real Life Review] najabi:
I don't understand... CELL so low? 1.74% total in ~ 7h3m? Your battery historian graph is about 9h, and the last part is charging..

And you have Xiaomi Framework Services draining 12%?, Your 13% battery discharge is on the other hand high for 7h sleep... Don't know, it's strange.. No one expect my Poco chart had hit 1.74% Cell Standby before. Everybody is around 6-7% to 10% in long cycles of 40h.... You must live by a cell tower antenna.. :)
[Xiaomi Mi 8 Real Life Review] Otarie004:
The last part of the battery historian is charging because I was learning how to generate bug report and how to analyse it ?

Btw maybe I sent you the wrong report the second time... I made many tries.... I will check.

However my report are authentic, not modified or fake.

And yes, like I said before, on the firt charges the Xiaomi service framework was draining a bit the battery.

Here are my mobile network params and battery usage.

Kernel still stock.

Edit : I installed Pocolauncher but it's définitively a MI8 (6/128gb)
[Xiaomi Mi 8 Real Life Review] Otarie004:
Just a new bugreport :

(on a longer period)

Device's Power Estimates:
Ranking | Name | Uid | Battery Percentage Consumed
0 | OVERCOUNTED | 0 | 31.47%
1 | SCREEN | 0 | 18.44%
2 | com.android.chrome | 10149 | 14.12%
3 | CELL | 0 | 13.24%
4 | com.facebook.katana|com.google.android.webview | 10139 | 11.82%
5 | com.facebook.orca|com.google.android.webview | 10142 | 11.47%
6 | GOOGLE_SERVICES | 10023 | 9.68%
7 | com.xiaomi.xmsf | 10123 | 7.68%
8 | ANDROID_SYSTEM | 1000 | 5.56%
9 | ROOT | 0 | 4.47%

Edit : now it's time to try the new xiaomi.eu rom : 9.1.24
[Xiaomi Mi 8 Real Life Review] Stoffl_:
:cool:
[Xiaomi Mi 8 Real Life Review] penafiel23:
How did u do that mate?
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Read the quote in my post
[Xiaomi Mi 8 Real Life Review] najabi:
Guys, this phone drains consistently for all users around 7-15% cell-standby drain in short and long cycles, overnight and all-day, after the 3G network fix. This must be a bug. A flagship phone can't drain this much. Other phones are at 2-3%, including Pocophone. We could get that battery for screen and apps. I suggest we open a bug request in Miui official to get it sorted out. Is there another phone that drains a 10% on cell standby too? Anyone gets less than 6%?
[Xiaomi Mi 8 Real Life Review] penafiel23:
I'm getting an 8% with 6 hours of SOT in last global beta, with always on display and non-interactive scenes activated. I leave my phone in airplane Mode at night
[Xiaomi Mi 8 Real Life Review] najabi:
This is a screenshot of a Mi A1 in the same household as mine. 34 hours and 1% cell standby discharge. 3000mAh battery, 3 hours SoT in 54% of battery.

Why does our phone always take 8-15%? And it has 400 mAh more battery and costs 200€ more.
[Xiaomi Mi 8 Real Life Review] najabi:
12.5% Cell Standby Drain in 16 hours battery? This is still a scam. I am on latest 9.1.24 beta, Sphinx kernel. I have good LTE reception at all times. Normal phones range as low as 1.5%.
[Xiaomi Mi 8 Real Life Review] tsongming:
Hello, I am just coming from another phone with alot of Pie Roms, and decided to chime in.

I just bought the mi8, and upgraded Miui stock to latest Miui ( stock) Global Pie and so far I have not seen any battery drain issues whatsoever. If fact the battery life is stellar alot better than what I have been used to using all of the oldest and most popular Pie Roms...on a different device ( The Le Pro 3 has a Snapdragon 821) Btw, I will getting around to trying all of the awesome Roms after I have used the phone for a week or two and get the bootloader unlocked. ( I have already setup the Mi Cloud account)

These battery drain issues that are experienced when using custom Pie Roms, ( Happens on a lot of phones ) in my experience these issues can be improved upon GREATLY by optimizing your

kernel settings and your thermals settings

.

Ex Kernel Manager is an excellent tool, and has some features that Kernel Auiditor and other kernel managers lack. As I become more familiar with this phone I will participate with trying to help along with everyone else with sorting out these kind of issues.

These things may seem obvious, but these steps may be double checking

If you are rooted and using a Pie Rom > go into the settings of every application and optimize the applications background services, change the parameters for each app. Do you want each app to have access to data? Probably not. Try to get rid of apps that have ads. Adaway has a scanning and app removal feature that is very helpful.

The programs Servicely and Naptime ( by Franco) are excellent companion apps that help a lot with cutting back on night time drain, they have options to disable data, turn off gps, while the phone is sleeping etc. Alternatively, using a macro automation application really works well with automating the phone to switch to Airplane mode, and turnoff GPS while you sleep.

* While the phone is in Do not disturb mode, ensure that play services do not have permission to run in the background.

* GSAM Battery Monitor has many settings that are not apparent with casual use, options that are deeper within the many menus, will allow you

to use GSAM to pinpoint exactly which services are running ( Its called App sucker)

* When you click on the app> you will see the manage button appear> click it > If using custom Rom, You will see the individual services > click

them for additional options. This is also useful if you are using stock.

Hopefully this helps someone.
[Xiaomi Mi 8 Real Life Review] najabi:
Hi and welcome, I am glad that you bought this phone and like it.

It is well documented that this phone takes too much battery in cell standby function. It is not question of optimizing other apps, it is strictly cell standby as it is shown in the battery statistics, being them miui battery settings, and consistent with system logs bugreport data displayed by Battery Historian, or other monotoring aps like SystemPanel.

However much you tweak Kernel settings, Background services and kernel wakelocks it does not improve cell standby drain because it is apparently managed from baseband firmware, which is not dependent on system configuration.

It has been fully described that the problem is about Phone Network connection. Some say radio taking too much battery. It may influence signal coverage, but it shoud be low enough with system default settings. Because other phones in the market such as Mi A1, with default settings and not tweaked whatsoever, cell standby drain is as low as 1%, and our Mi 8 is about 6%-15%.

Having said that, I don't say battery life of this phone is bad. Just that Cell standby mode is significantly higher than other phones, and being Mi 8 a flagship phone, it should have been 'normal', and consequently last even more being 3400 mAh. A Mi A1 is 3000 mAh battery and last on average as much as the Mi 8 in practical test (I have it) as much as battery stats by gsmarena.
[Xiaomi Mi 8 Real Life Review] Eclipse1991:
Hello guys, i want write something to my mi8 aswell. Im on the newest xiaomi.eu 9.2.21 and my battery drains soo fast. For example if I use soundcloud for an hour , it drains over 10% !!! This is hilarious. I also would like to analyze my battery life a bit more, could you suggest me an app where I can see if some services in the background drain my battery ? Thanks for all replies.
[Xiaomi Mi 8 Real Life Review] najabi:
only 3.68 Cell Standby in a day

Hi, I got a 3.68% Cell Standby discharge, my first time so low! I am on Miui 9.2.21 and SimpleKernel, I haven't touched much lately. "Curiously" I disabled 'Use Adaptive Battery' and both 'Scenes' for a week now. I don't know it this has to do but in 1 day battery with airplane mode I got only 3% Cell Standby. Screen-Off average discharge is still high at 1% but that's another story...
[Xiaomi Mi 8 Real Life Review] najabi:
Hi Eclipse1991, I don't know how much SoundCloud app drains, but I reccomend to analyse battery using Battery Historian website. You have to enable Developer Mode and obtain a .zip logfile report using the command 'adb bugreport' on cmd. It's the most comprehensive usage analysis that I know.
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Interesting, Ima check out simple kernel. :)
[Xiaomi Mi 8 Real Life Review] neuTrue:
Alternatively to using adb, you could generate the bug report for battery historian by doing the following:

Go to -> Settings

About phone

Tapping on kernel version

From CIT click on menu (3 dots from the top right)

Additional tools

Get logs

Click on Bug report

You will find the bug report file in: /sdcard/debug_log/ in which you could upload to battery historian website.

------------------------------------------

Here are couple of suggestions for keeping the idle drain in-check (beside whats already been mentioned before):

use the following to decrease the display idle power-consumption.

echo Y > /sys/kernel/debug/dsi_ss_ea8074_notch_fhd_cmd_display/dsi-phy-0_allow_phy_power_off
echo Y > /sys/kernel/debug/dsi_ss_ea8074_notch_fhd_cmd_display/ulps_enable
echo N > /sys/kernel/debug/dsi_ss_ea8074_notch_fhd_cmd_display/ulps_suspend_enable

If you enabled developers options:

Go to System Tracing , and turn off "Trace debuggable applications".

(Thanks to [MENTION=1416236]devsk[/MENTION])

I attached a Magisk module, which might help with idling. Personally, it is not clear if it either improved my battery life or just a placebo.

From logcat:

PackageManager: /system/priv-app/CarrierConfig changed; collecting certs
PackageManager: System package com.android.carrierconfig signature changed; retaining data.
CarrierConfigLoader: CarrierConfigLoader has started
CarrierConfigLoader: Loaded config from XML. package=com.android.carrierconfig phoneId=0

So, technically speaking it's working. Yet, MIUI might just be ignoring it. Placebo or not, give it a try.

Good luck Everyone :)

Edit:

Update: The included Magisk wont work, go and get the latest working one from here: https://xdaforums.com/showpost.php?p=79062889&postcount=123

(Sorry for the mistake!)
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Interesting..got a source for that magisk module ?
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Amazing, seems like that magisk module really does work.

https://imgur.com/a/QnlYF41

5% mobile stand-by drain after 12 hours

*edit*

This was also while using simple kernel 2.5 mind you
[Xiaomi Mi 8 Real Life Review] Eclipse1991:
Looks goos , might install it aswell.

Gesendet von meinem MI 8 mit Tapatalk
[Xiaomi Mi 8 Real Life Review] nfsmw_gr:
This did actually help on my device.

Who's the creator of this mod ?

Is there a thread available so we can learn what is the problem and why this fixes it?
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Or maybe not.

Haven't been able to reproduce these results ever since lol.

Amusing side note, pocophone users on xiaomi.eu weekly 9.3.1 are now also reporting the issue of very high mobile standby drain :p
[Xiaomi Mi 8 Real Life Review] najabi:
Interesting... Also, where does this magisk module come from and what does it do with 3G/LTE reception? Have you adapted from OnePlus 6 to Mi 8?

Echoing debug configs are not persistent, are they? Interesting about ULPS (Ultra Low Power State) for display... Never heard before but sure seems appropiate. It seems to disable suspend mode to enable full power-off..
[Xiaomi Mi 8 Real Life Review] najabi:
Hi neuTrue,

Thanks for your info.. it's interesting what you point here about improving reception related to cell standby. I haven't tried this yet, however I am doubious that it seems just cosmetic, it is a change of ui of measuring dbs of pure rscp instead of whole signal. In my case I have full bars most of the time. But as you point in the links, maybe it changes the way baseband handovers lte and wcdma, as people report different cell receptions before and after. I don't know, it would need to check a battery historian bugreport to check % of time of reception quality. I will try to test it....

As for display switching policy on debug, ULPS and suspend is already Yes by default. i don't see why switching it off would improve, normally suspend is the preferred state, but it might be.. I guess if it's default is because it's meant to be.. But it is an interesting mod :good:

i have to say that since miui dev 3.1 or so I am experiencing 4% cell standby consistently and I begin to think there are improvements built in in vendor and firmware instead. But it's my guess ...
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Yeah I'm not getting any battery improvements from the new version of this magisk mod.

I did verify through checking the XML files and that app you mentioned that the mod is actually enabled.

Still getting 10%battery drop over night and mobile standby drain is at 20% despite being connected to wifi.

What preferred network mode are you using / should we be using a specific network mode with this mod?
[Xiaomi Mi 8 Real Life Review] nfsmw_gr:
Did you remove the old module?

I flashed over the new one and saw the old was still there, so you need to remove it manually.
[Xiaomi Mi 8 Real Life Review] Stoffl_:
Yes Ofc, I also tried it with both stock and simple kernel.
[Xiaomi Mi 8 Real Life Review] najabi:
I am on MIUI Dev 9.3.7 and stock kernel and I get 4%...

It's magic. I am root also debloated. I removed Google store and play permission to avoid entering idle...with AppOpps