metrics: add more block related stats;

Author: galaio

miner/worker.go

@@ -150,10 +150,11 @@ func (env *environment) discard() {
 
 // task contains all information for consensus engine sealing and result submitting.
 type task struct {
-	receipts      []*types.Receipt
-	state         *state.StateDB
-	block         *types.Block
-	createdAt     time.Time
+	receipts  []*types.Receipt
+	state     *state.StateDB
+	block     *types.Block
+	createdAt time.Time
+
 	miningStartAt time.Time
 }
 

p2p/peer.go

@@ -47,6 +47,8 @@ const (
 	snappyProtocolVersion = 5
 
 	pingInterval = 15 * time.Second
+
+	slowPeerLatencyThreshold = 500
 )
 
 const (
@@ -358,7 +360,7 @@ func (p *Peer) pingLoop() {
 			if latency > 0 {
 				p.latency.Store(latency)
 				peerLatencyStat.Update(time.Duration(latency))
-				if latency > 1000 {
+				if latency > slowPeerLatencyThreshold {
 					log.Warn("find a too slow peer", "id", p.ID(), "peer", p.RemoteAddr(), "latency", latency)
 				}
 			}