metrics: Add TagCounterFiltered metrics for handler calls (#6013)

network/wsNetwork.go

@@ -1147,6 +1147,8 @@ func (wn *msgHandler) messageHandlerThread(wg *sync.WaitGroup, peersConnectivity
 			networkIncomingBufferMicros.AddUint64(uint64(bufferNanos/1000), nil)
 			handleTime := handled.Sub(start)
 			networkHandleMicros.AddUint64(uint64(handleTime.Nanoseconds()/1000), nil)
+			networkHandleMicrosByTag.Add(string(msg.Tag), uint64(handleTime.Nanoseconds()/1000))
+			networkHandleCountByTag.Add(string(msg.Tag), 1)
 			switch outmsg.Action {
 			case Disconnect:
 				wg.Add(1)

network/wsPeer.go

@@ -63,6 +63,8 @@ func init() {
 	networkReceivedBytesByTag = metrics.NewTagCounterFiltered("algod_network_received_bytes_{TAG}", "Number of bytes that were received from the network for {TAG} messages", tagStringList, "UNK")
 	networkMessageReceivedByTag = metrics.NewTagCounterFiltered("algod_network_message_received_{TAG}", "Number of complete messages that were received from the network for {TAG} messages", tagStringList, "UNK")
 	networkMessageSentByTag = metrics.NewTagCounterFiltered("algod_network_message_sent_{TAG}", "Number of complete messages that were sent to the network for {TAG} messages", tagStringList, "UNK")
+	networkHandleCountByTag = metrics.NewTagCounterFiltered("algod_network_rx_handle_countbytag_{TAG}", "count of handler calls in the receive thread for {TAG} messages", tagStringList, "UNK")
+	networkHandleMicrosByTag = metrics.NewTagCounterFiltered("algod_network_rx_handle_microsbytag_{TAG}", "microseconds spent by protocol handlers in the receive thread for {TAG} messages", tagStringList, "UNK")
 
 	matched := false
 	for _, version := range SupportedProtocolVersions {
@@ -91,6 +93,9 @@ var networkMessageReceivedByTag *metrics.TagCounter
 var networkMessageSentTotal = metrics.MakeCounter(metrics.NetworkMessageSentTotal)
 var networkMessageSentByTag *metrics.TagCounter
 
+var networkHandleMicrosByTag *metrics.TagCounter
+var networkHandleCountByTag *metrics.TagCounter
+
 var networkConnectionsDroppedTotal = metrics.MakeCounter(metrics.NetworkConnectionsDroppedTotal)
 var networkMessageQueueMicrosTotal = metrics.MakeCounter(metrics.MetricName{Name: "algod_network_message_sent_queue_micros_total", Description: "Total microseconds message spent waiting in queue to be sent"})