Re: PM related performance degradation on OMAP3

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 1 May 2012, Kevin Hilman wrote:

> PER is the one that seems to be causing the most latency.  
> 
> Can you try do your measurements using hack below which makes sure that
> PER isn't any deeper than CORE?

It might be the relock time for DPLL4, the PER DPLL.  You might also 
try disabling DPLL4 autoidle for the shallow C-states...
 

- Paul
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux