nginx-profile-setup/kaproxy/run.sh

#!/bin/bash

function p_invoke() {
	# set trace-children=yes to profile worker processes
	valgrind --tool=callgrind                         \
		--trace-children=no                           \
		--callgrind-out-file=/tmp/callgrind.output    \
		/nginx/objs/nginx                             \
			-p /tmp                                   \
			-e /tmp/error.log                         \
			-c /nginx.conf                            \
			-g "daemon off;"
}

function invoke() {
	/nginx/objs/nginx     \
		-p /tmp           \
		-e /tmp/error.log \
		-c /nginx.conf    \
		-g "daemon off;"  \
		$@
}

function sigint_handler() {
	echo "sigint received. trigger again to kill."
	invoke -s quit
	trap - INT
}

function sigcont_handler() {
	echo "sigcont received. reloading nginx."
	invoke -s reload
}

trap 'sigint_handler' INT
trap 'sigcont_handler' CONT

p_invoke &
wait
echo "NGINX down. waiting until signalled..."
sleep infinity