On Thu, Jan 27, 2011 at 10:42, loody <miloody@xxxxxxxxx> 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 _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
