#!/bin/sh

# build programs send/recv
make

# create uprobe events
sudo perf probe -x ./send sending=send.c:35
sudo perf probe -x ./recv received=recv.c:43

# run receiver
sudo taskset 1 chrt -f 80 ./recv &

# run sender (wrapping with trace-cmd)
sudo trace-cmd record \
	-e sched:sched_switch \
	-e sched:sched_wakeup \
	-e sched:sched_pi_setprio \
	-e probe_send:sending \
	-e probe_recv:received \
	-e raw_syscalls:sys_enter \
	-e raw_syscalls:sys_exit \
	taskset 1 chrt -f 70 ./send
# type message and hit return

# view results
kernelshark