@define httpd %( "/usr/local/apache2/bin/httpd" %)
@define libphp5 %( "/usr/local/apache2/modules/libphp5.so" %)

global rquri, starttime, functime;

probe process(@httpd).mark("process__request__entry") {
    rquri[tid()] = user_string($arg2);
}

probe process(@libphp5).mark("function__entry") {
	starttime[tid()] = gettimeofday_ns();
}

probe process(@libphp5).mark("function__return") {
	if(starttime[tid()] == 0) next;

	func = user_string($arg4) . user_string($arg5) . user_string($arg1);
	functime[func, rquri[tid()]] <<< (gettimeofday_ns() - starttime[tid()]);
}

probe end {
	foreach([func, uri] in functime) {
		printf("%40s %32s %8d %d\n", func, uri,
			   @count(functime[func, uri]), @avg(functime[func, uri]));
	}
}