Questions tagged [cpu]

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23 questions with no upvoted or accepted answers
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CPU usage by app on Android 8

My Samsung S7 is seriously overheated. Battery is being consumed super quickly. I need to see a simple list of applications with percentage of CPU usage. I am desperate because all attempts and ...
4
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1answer
150 views

Number of available cores

To find the number of cores available to you in Termux you run: grep Cpus_allowed /proc/self/status This number of cores is limited in a similar way to running taskset on GNU/Linux. I am trying to ...
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0answers
234 views

Restrict CPU frequency from going too high

I got a OnePlus 6 running on Snapdragon 845. The CPU can clock up to 2.8GHz, which is very battery-consuming. I want to limit the CPU clock frequency to, say for example, 2.2GHz or another value I ...
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1answer
76 views

Why doesn't BOINC use the CPU power fully on my Huawei P9 lite?

I installed BOINC on my Huawei P9 lite. model VNS-L31 build VNS-L31C432B414 Android 7.0 (stock) CPU Kirin 650 RAM 3 GiB I want the phone to run BOINC applications, when fully charged and connected ...
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165 views

How to set CPU frequency as early as possible?

What I mean by this question is the sequence of execution of scripts at boot time. Suppose I have this line of script: echo 307000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq I want ...
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839 views

How do I check if my phone has hardware video encoder?

I own a Samsung j7 2016 and I did some search about the CPU and looked for information tools but I've found codec info but not hardware video encoder info anywhere. If you know any app or adb command ...
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0answers
34 views

When activating DATA, all Apps wants to go online at the same time. any fix?

I like to deactivate my 4G Data or Wifi when I'm not using it. But whenever I activate Data (4G or Wifi), all the Cores of the CPU are being used at 100% and the phone becomes unusable for at least ...
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413 views

CPU-Z shows all cores stopped

Is there anybody could help me explain this situation? By the way, something malicious I don't know (not cpu-z) cause battery drain whereas anti-virus software tells nothing.
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195 views

ARM big.LITTLE effectiveness in custom roms

In stock roms it's obvious that the manufacturer tries to make use of big.LITTLE technology as mush as it can (cluster managing, workload distribution etc.); I'm wandering what will happen to "these ...
1
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1answer
159 views

Using phone's computing power to assist in PC's calculation

Is phone cluster or cluster with PC and phones possible? I was thinking if recoding MOSIX or using any other program/software to connect your phone with PC and let the PC use phone's computing power ...
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Uber Driver app using too much resources

So, I'm working a bit as a bicycle courier for Uber Eats. For this, I have to use their app Uber Driver. Problem is, my phone battery (which still holds charge well) is draining very, very fast when ...
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13 views

is it possible to run an android application on one cpu core?

Is it possible to force android (root phone) to use only one core of CPU for running a application? I searched a lot but I didn't find anything related.
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How do I get a new IP for my smartphone oukitel c13 pro

I'm using Oukitel C13 Pro, Cpu is quad-core and 2gb RAM with 16gb ROM. I'm trying to install plotagon on my device but it's not working, and I've also updated the plotagon still it's not working. what ...
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14 views

Why does go_hispeedfrequency gets to 1.4Ghz even when I set to 648 mhz?

Using ElementalX kernel manager,stock android 8.1 and on ElementalX kernel.In interactive governor option,to save power I put the settings but it changes and also boost becomes 1 from 0 every time.
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37 views

How to automatically cool down overheating CPUs on Android device?

The mobile phone hardware has 1 GB & sometimes 2 GB or more of memory RAM cache & it needs to be cleaned every 2 minutes so that the software app &/or mobile game always has unlimited GB ...
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26 views

How to prevent brief audio cut-outs when using sleep aid apps

When attempting to use an app like Relaxio or Sleepo to drown out background noises when sleeping, I am frequently awoken by the sound cutting out for a fraction of a second. This occurs roughly ...
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44 views

200% cpu usage by unknown process “acsd”

I have a redmi note 6 pro, and have been noticing a cpu drain after installing custom roms. This issue persisted from Resurrection Remix to crdroid, and eventually I found the culprit through adb ...
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1answer
61 views

Something eating CPU on Sony XPeria XZ, how to find out what it is?

I have two Sony Xperia XZ devices, bought both very recently in UK as used-with-warranty. One is working great, but the other (which has a 3 logo come up when booting) apparently has something using ...
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2k views

Strange system app called Helper eating too much battery , data , CPU and freezing device

My phone usually work well until recently it turned out that battery gets really hot and camera Section that the phone starts popping that I should remove battery . when I look at battery usage I ...
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1answer
755 views

Performance troubles with Motorola Moto X Force (Android 7.0)

Since quite some time I am having some peculiar performance problems on my Motorola Moto X Force. Sometimes any interaction (like just opening Chrome for example) takes incredibly long until it ...
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69 views

Change File Value in CPU Folder

i want to change value in sched_mc_power_savings file, using this code : #!/system/bin/sh mount -o remount,rw / mount -o remount,rw /system busybox echo "4" > /sys/device/system/cpu/...
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506 views

How To Check What Apps Is Eating My CPU

My device is so laggy so I downloaded CPU - Z to check my CPU and I see 50 - 70% CPU load I tried Cache deleting and RAM Cleaning but it's still using a lot of CPU Are there any Add-ons so I can ...
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20 views

Lowest temperature that sensors can measure

So I've doing some work and phone wasn't in my pocket but in room where temperature was low (let's say about 3°C) I was curios what phones battery and cpu temperature sensors say and you see what they ...