a bunch of allocation optimizations

solanaceae/ngc_ft1/flow_only.cpp

@@ -86,6 +86,7 @@ int64_t FlowOnly::canSend(float time_delta) {
 
 std::vector<FlowOnly::SeqIDType> FlowOnly::getTimeouts(void) const {
 	std::vector<SeqIDType> list;
+	list.reserve(_in_flight.size()/3); // we dont know, so we just guess
 
 	// after 3 rtt delay, we trigger timeout
 	const auto now_adjusted = getTimeNow() - getCurrentDelay()*3.f;

solanaceae/ngc_ft1/ngcft1.cpp

@@ -672,6 +672,7 @@ bool NGCFT1::onEvent(const Events::NGCEXT_ft1_data_ack& e) {
 
 	{
 		std::vector<CCAI::SeqIDType> seqs;
+		seqs.reserve(e.sequence_ids.size());
 		for (const auto it : e.sequence_ids) {
 			// TODO: improve this o.o
 			seqs.push_back({e.transfer_id, it});