Hi Can I write a user space program or a kernel module to measure the context switch latency? I dont think this is possible from user space, was just curious whether there is any simple way of measuring this latency. If not then how this context switch latency is measured while benchmarking the real time kernels? -- Regards, Sandeep. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/