uiDivStats Hi CPU Usage, won't settle

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El Mariachi

Occasional Visitor
Hi Guys,

My RT-AX88U experiences an unsettled CPU when UIDivstats is installed. The cores interpolate at 100% each at a reasonably consistent rhythm. This does not happen to my other locations setup. The only difference that site has is that it uses a different USB stick. Could this be the cause?

The USB stick I am using on the problematic setup is a Toshiba USB3.0 16GB thing. The other setup which works has a basic Sandisk Cruzer USB3.0 16gb stick.

TOP shows nothing specific which would explain it.
 

Jack Yaz

Part of the Furniture
Try enabling cache mode in uiDivStats. This mitigates slow r/w on usb
 

El Mariachi

Occasional Visitor
Try enabling cache mode in uiDivStats. This mitigates slow r/w on usb

Thanks @Jack Yaz . How long after installation and enabling caching should I reasonably expect to wait before it should settle?
 

Jack Yaz

Part of the Furniture
Thanks @Jack Yaz . How long after installation and enabling caching should I reasonably expect to wait before it should settle?
once caching is on, it should drop straight away (unless there's any pending non-cache r/w operations going on).
can you post the output of below command please?
Code:
ps | grep -i uidivstats
 

El Mariachi

Occasional Visitor
once caching is on, it should drop straight away (unless there's any pending non-cache r/w operations going on).
can you post the output of below command please?
Code:
ps | grep -i uidivstats

Took about 5 minutes to settle. Good stuff mate, thank you. Almost as if you wrote the script ;)

Here is the output as requested:

16091 admin 3476 S {taildnstotal-ca} /bin/sh /jffs/addons/uiDivStats.d/
16102 admin 3476 S {taildnstotal-ca} /bin/sh /jffs/addons/uiDivStats.d/
23199 admin 5432 S grep uiDivStats
 

Jack Yaz

Part of the Furniture
Took about 5 minutes to settle. Good stuff mate, thank you. Almost as if you wrote the script ;)

Here is the output as requested:

16091 admin 3476 S {taildnstotal-ca} /bin/sh /jffs/addons/uiDivStats.d/
16102 admin 3476 S {taildnstotal-ca} /bin/sh /jffs/addons/uiDivStats.d/
23199 admin 5432 S grep uiDivStats
that looks about right :) glad it settled, probably pending writes to the USB finishing up before caching kicks in (which only writes once every 5mins storing data in memory/tmpfs)
 

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