After clean system starts cpu indicates 50% usage and not try to lower usage until close the system

[streak]

After clean system starts, cpu indicates 50% usage and not try to lower usage until close the system

This thing starts with rev33822 [ as far as i remember ]

[anevilyak]

What kind of hardware is this on?

[streak]

I spotted that my HDD LED on this revision still flashing, like haikuos's doing something on the disk while is in idle [ while im not doing anything on it ] and eats 50% of cpu time.

[anevilyak]

Yes, but what kind of hardware is it on? disk controller, etc.? hrev33822 seems unlikely in any case since that was an adjustment to the matrox graphics driver.

[streak]

Its running on real hardware and its MSI Wind netbook and prev revisons [4-5 days earlier rev] work better than this rev [ 33822 ] on it -> cpu usage on 10%-15%

[anevilyak]

I don't suppose you'd be able to look which thread(s) are using the CPU in ProcessController?

[streak]

I've made a screenshot with process controller and threads that eats a cpu time -> ​http://dev.haiku-os.org/attachment/ticket/4881/50_cpu_usage2.jpg

[streak]

Update: i've jump into rev33836 about minute ago with all apps-preferences saved from rev33822 and everything turns to acceptable level => cpu usage while idle 8-15%

[streak]

this could be releated to #4974 and the problems with ntfs driver

[streak]

The problem not occurs since some time.. can be closed..

[streak]

the problem not occurs.. can be closed..