Slow worker packet priorities

[TheRandomCharacter]

Looks like

yanet/dataplane/controlplane.cpp

Lines 1687 to 1718 in f098542

	for (unsigned nIter = 0; nIter < YANET_CONFIG_RING_PRIORITY_RATIO; nIter++)
	{
	for (unsigned hIter = 0; hIter < YANET_CONFIG_RING_PRIORITY_RATIO; hIter++)
	{
	unsigned hProcessed = 0;
	for (const auto& iter : dataPlane->workers)
	{
	cWorker* worker = iter.second;
	hProcessed += ring_handle(worker->ring_toFreePackets, worker->ring_highPriority);
	}
	if (!hProcessed)
	{
	break;
	}
	}
	unsigned nProcessed = 0;
	for (const auto& iter : dataPlane->workers)
	{
	cWorker* worker = iter.second;
	nProcessed += ring_handle(worker->ring_toFreePackets, worker->ring_normalPriority);
	}
	if (!nProcessed)
	{
	break;
	}
	}
	for (const auto& iter : dataPlane->workers)
	{
	cWorker* worker = iter.second;
	ring_handle(worker->ring_toFreePackets, worker->ring_lowPriority);
	}

is intended to process different priority packets with ratio 16:4:1

This

yanet/dataplane/controlplane.cpp

Lines 1709 to 1712 in f098542

	if (!nProcessed)
	{
	break;
	}

reduces high:low priority ratio from 16:1 to 4:1 when normal priority traffic is absent