Jan. 27, 2011
5:02 a.m.
On Thu, Jan 27, 2011 at 10:42, loody <miloody@gmail.com> wrote:
Dear all: Is there any directory under proc/sys or tools that can help us to measure the traffic between user and kernel mode? (such as ioctl, open, close, etc.)
By "traffic", you mean context switch latency? Perhaps you mean a tool like lmbench? -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com