imx6 increase sched_clock resolution

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

imx6 increase sched_clock resolution

734 Views
arashjavanmard
Contributor I

Hi,

My Env.:

Board: Boundary Device Nitrogen Max

Kernel: 3.14.28

OS:  Debian 8

right now my Sched_clock read from dmesg is:

sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655765682ns

how/where in kernel source can i increase the timer resolution?

thanks

Tags (3)
0 Kudos
1 Reply

573 Views
igorpadykov
NXP Employee
NXP Employee

Hi arash

please refer to attached Linux Manual

sect.3.3.3 Timer Source Code Structure

Best regards

igor

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

Note: If this post answers your question, please click the Correct Answer button. Thank you!

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

0 Kudos