On Tue, 2010-07-20 at 14:11 +0900, Bruno Randolf wrote:

> hmm, this is really nice stuff, but i'm not sure what to do on embedded 
> boards 
> where we don't have python or where it's not possible to use tracing in 
> general due to (low) performance reasons

err, tracing has much better performance than printk, and you can get
the trace into a file that you can analyse offline on a "real" machine.
No need for python on the board, and tracing improves performance over
printk.

johannes

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