On Fri, Nov 22, 2002 at 09:20:05PM -0500, Raghu R. Arur wrote: > I just want to see how does the I/O operations perform if I have a RR > scheduling for the I/O requests than use the existing elevator algorithm. Add relevant tracing code into the kernel directly. There's no reason to use sys call tracign for this. john -- Khendon's Law: If the same point is made twice by the same person, the thread is over. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/