double resp_time(Iter highest, Iter end, double bound)
{
typedef typename std::iterator_traits<Iter>::value_type Type;
double r = 0; // rt, used for the internal loop
double r_old = 0; // used for the internal loop
double r_latest = 0; // the greatest rt among all instances
int k = 0; // instance number
Iter task = end-1; // task under analysis
// starting point: r^0
for (Iter x = highest; x!=end; ++x) r += x->get_wcet();
// for_each(highest, end, [&r](Type a) {
// r += a.get_wcet();
// });
do {
k++;
while (r_old < r) {
r_old = r;
r = k * task->get_wcet() + workload(highest, task, 0, r_old);
if (r > bound) throw RespTimeTooLarge(toString(r));
}
r_latest = std::max(r_latest, r - (k-1) * task->get_period());
if (r > k * task->get_period()) r+=task->get_wcet();
} while (r > k * task->get_period());
return r_latest;
}
static std::vector<shared_ptr<Data>>
makeDataWorkload(size_t count, const NameGenerator& genName = SimpleNameGenerator())
{
std::vector<shared_ptr<Data>> workload(count);
for (size_t i = 0; i < count; ++i) {
Name name = genName(i);
workload[i] = makeData(name);
}
return workload;
}
int main()
{
boost::filesystem::create_directory(TEST_DIR1);
boost::asio::dir_monitor dm(io_service);
dm.add_directory(TEST_DIR1);
dm.async_monitor([&](const boost::system::error_code &ec, const boost::asio::dir_monitor_event &ev) {
event_handler(dm, ec, ev);
});
boost::asio::io_service::work workload(io_service);
io_service.run();
}
void doit(const char *file) {
ipt_vis workload(file);
if(!workload.working)
return; // cant do anything
// print out what we have parsed
// std::cout << workload << std::endl;
if(workload.output_method == "curses") {
start_curses(); // Only terminate via ^C etc.
getmaxyx(stdscr,screen_max_rows,screen_max_cols);
}
while(workload.get_samples()) {
workload.render_samples();
if(workload.output_method == "curses") {
clrtobot(); // rest of the screen
refresh();
(void) handle_input();
}
}
}
