On 03/12/10 23:16, Darran Hunt wrote:
Hi all, I've committed the Function Boundary Trace provider to NetBSD current. This DTrace provider automatically instruments every function in the kernel with an entry and exit probe. The probes have true zero-probe effect (i.e. they don't affect the system when disabled), as they don't actually exist in the code until they're enabled. When enabled a probe directly patches the function to add a jump into FBT provider at the function's entry or exit points.
Really nice :) Thanks for your work. -- Jean-Yves Migeon jeanyves.migeon%free.fr@localhost