> Andrew, are you already working on user space patches? Yes, I'm working. I've attached the draft version. The example of usage: #./perf record -ag -e sched:sched_switch --filter "prev_state == 1" -e sched:sched_process_exit -e sched:sched_stat_sleep --filter "comm == foo" ~/foo #./perf inject -s -i perf.data -o perf.data.d #./perf report -i perf.data.d I will be glad to receive any comments. > > -Arun