[asio-users] select_reactor::run_thread

[eugeny g. <jo...@dr...>]

Hi,

the code

#if defined(ASIO_HAS_IOCP)
void select_reactor::run_thread()
{
  asio::detail::mutex::scoped_lock lock(mutex_);
  while (!stop_thread_)
  {
    lock.unlock();
    op_queue<operation> ops;
    run(true, ops);
    scheduler_.post_deferred_completions(ops);
    lock.lock();
  }
}

is to be at least

void select_reactor::run_thread()
{
  asio::detail::mutex::scoped_lock lock(mutex_);
  while (!stop_thread_)
  {
    lock.unlock();
    op_queue<operation> ops;
    run(1, ops);
    scheduler_.post_deferred_completions(ops);
    lock.lock();
  }
}

yep, it’s just cosmetic changing.
but there we have a big problem - the thread will wake up every 1ms (mks?) and consume the CPU time in the usually empty loop.
 
-- 
Yours sincerely, Eugeny.
+33 6 38 52 27 93