[okl4-developer] help on usage of trace buffer on Iguana

Nelson Tam nelson at ok-labs.com
Fri Feb 29 13:45:42 EST 2008


Hi Lei,

On 28/02/2008, at 8:01 PM, Lei Sun wrote:

> While I have another problem about OKL4 program.
> What's the difference between the OKL4 program and iguana1.2 on the   
> point of
> 1) trace buffer mechanism
> 2) shared memory mechanism


Both mechanisms are mostly the same across the two versions (I'm  
assuming you're comparing 1.2 and 1.5.2).  In 1.5.2, the trace buffer  
works the same way as 1.2, memsections are still there, and you still  
use clist_add(cap) to setup the shared memory region.

That being said, I highly encourage you to upgrade to the 1.5.2  
release :)  Most of your existing code should continue to work.
--
(nt)

Nelson Tam
nelson at ok-labs.com






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