Merge branch 'master' into sync

client/txgen/main.go

@@ -89,7 +89,6 @@ func generateSimulatedTransactions(subsetId, numSubset int, shardId int, dataNod
 	               ]
 	*/
 
-	utxoPoolMutex.Lock()
 	txInfo := TxInfo{}
 	txInfo.shardID = shardId
 	txInfo.dataNodes = dataNodes
@@ -129,7 +128,6 @@ UTXOLOOP:
 		}
 	}
 	log.Info("UTXO CLIENT", "numUtxo", dataNodes[shardId].UtxoPool.CountNumOfUtxos(), "shardId", shardId)
-	utxoPoolMutex.Unlock()
 	log.Debug("[Generator] generated transations", "single-shard", len(txInfo.txs), "cross-shard", len(txInfo.crossTxs))
 	return txInfo.txs, txInfo.crossTxs
 }
@@ -319,7 +317,9 @@ func main() {
 	start := time.Now()
 	totalTime := float64(*duration)
 
+	client.InitLookUpIntPriKeyMap()
 	subsetCounter := 0
+
 	for true {
 		t := time.Now()
 		if totalTime > 0 && t.Sub(start).Seconds() >= totalTime {
@@ -327,7 +327,14 @@ func main() {
 			break
 		}
 		shardIdTxsMap := make(map[uint32][]*blockchain.Transaction)
+		lock := sync.Mutex{}
+		var wg sync.WaitGroup
+		wg.Add(len(shardIdLeaderMap))
+
+		utxoPoolMutex.Lock()
+		log.Warn("STARTING TX GEN")
 		for shardId, _ := range shardIdLeaderMap { // Generate simulated transactions
+			go func() {
 				txs, crossTxs := generateSimulatedTransactions(subsetCounter, *numSubset, int(shardId), nodes)
 
 				// Put cross shard tx into a pending list waiting for proofs from leaders
@@ -339,6 +346,7 @@ func main() {
 					clientNode.Client.PendingCrossTxsMutex.Unlock()
 				}
 
+				lock.Lock()
 				// Put txs into corresponding shards
 				shardIdTxsMap[shardId] = append(shardIdTxsMap[shardId], txs...)
 				for _, crossTx := range crossTxs {
@@ -346,14 +354,23 @@ func main() {
 						shardIdTxsMap[curShardId] = append(shardIdTxsMap[curShardId], crossTx)
 					}
 				}
+				lock.Unlock()
+				wg.Done()
+			}()
 		}
+		utxoPoolMutex.Unlock()
+		wg.Wait()
 
+		lock.Lock()
 		for shardId, txs := range shardIdTxsMap { // Send the txs to corresponding shards
+			go func() {
 				SendTxsToLeader(shardIdLeaderMap[shardId], txs)
+			}()
 		}
+		lock.Unlock()
 
 		subsetCounter++
-		time.Sleep(2000 * time.Millisecond)
+		time.Sleep(5000 * time.Millisecond)
 	}
 
 	// Send a stop message to stop the nodes at the end

client/utils.go

@@ -2,22 +2,29 @@ package client
 
 import (
 	"bytes"
+	"github.com/simple-rules/harmony-benchmark/crypto/pki"
 	"io"
 	"log"
 	"net/http"
+	"sync"
 
-	"github.com/simple-rules/harmony-benchmark/crypto/pki"
 )
 
 var AddressToIntPriKeyMap map[[20]byte]int // For convenience, we use int as the secret seed for generating private key
+var AddressToIntPriKeyMapLock sync.Mutex
 
-func LookUpIntPriKey(address [20]byte) (int, bool) {
+func InitLookUpIntPriKeyMap() {
 	if AddressToIntPriKeyMap == nil {
+		AddressToIntPriKeyMapLock.Lock()
 		AddressToIntPriKeyMap = make(map[[20]byte]int)
 		for i := 1; i <= 10000; i++ {
 			AddressToIntPriKeyMap[pki.GetAddressFromInt(i)] = i
 		}
+		AddressToIntPriKeyMapLock.Unlock()
 	}
+}
+
+func LookUpIntPriKey(address [20]byte) (int, bool) {
 	value, ok := AddressToIntPriKeyMap[address]
 	return value, ok
 }

local_config_8shards.txt

@@ -0,0 +1,99 @@
+127.0.0.1 9010 validator 0
+127.0.0.1 9011 validator 0
+127.0.0.1 9012 validator 0
+127.0.0.1 9013 validator 0
+127.0.0.1 9014 validator 0
+127.0.0.1 9015 validator 0
+127.0.0.1 9016 validator 0
+127.0.0.1 9017 validator 0
+127.0.0.1 9018 validator 0
+127.0.0.1 9019 validator 0
+127.0.0.1 9020 validator 1
+127.0.0.1 9021 validator 1
+127.0.0.1 9022 validator 1
+127.0.0.1 9023 validator 1
+127.0.0.1 9024 validator 1
+127.0.0.1 9025 validator 1
+127.0.0.1 9026 validator 1
+127.0.0.1 9027 validator 1
+127.0.0.1 9028 validator 1
+127.0.0.1 9029 validator 1
+127.0.0.1 9030 validator 2
+127.0.0.1 9031 validator 2
+127.0.0.1 9032 validator 2
+127.0.0.1 9033 validator 2
+127.0.0.1 9034 validator 2
+127.0.0.1 9035 validator 2
+127.0.0.1 9036 validator 2
+127.0.0.1 9037 validator 2
+127.0.0.1 9038 validator 2
+127.0.0.1 9039 validator 2
+127.0.0.1 9040 validator 3
+127.0.0.1 9041 validator 3
+127.0.0.1 9042 validator 3
+127.0.0.1 9043 validator 3
+127.0.0.1 9044 validator 3
+127.0.0.1 9045 validator 3
+127.0.0.1 9046 validator 3
+127.0.0.1 9047 validator 3
+127.0.0.1 9048 validator 3
+127.0.0.1 9049 validator 3
+127.0.0.1 9050 validator 4
+127.0.0.1 9051 validator 4
+127.0.0.1 9052 validator 4
+127.0.0.1 9053 validator 4
+127.0.0.1 9054 validator 4
+127.0.0.1 9055 validator 4
+127.0.0.1 9056 validator 4
+127.0.0.1 9057 validator 4
+127.0.0.1 9058 validator 4
+127.0.0.1 9059 validator 4
+127.0.0.1 9060 validator 5
+127.0.0.1 9061 validator 5
+127.0.0.1 9062 validator 5
+127.0.0.1 9063 validator 5
+127.0.0.1 9064 validator 5
+127.0.0.1 9065 validator 5
+127.0.0.1 9066 validator 5
+127.0.0.1 9067 validator 5
+127.0.0.1 9068 validator 5
+127.0.0.1 9069 validator 5
+127.0.0.1 9070 validator 6
+127.0.0.1 9071 validator 6
+127.0.0.1 9072 validator 6
+127.0.0.1 9073 validator 6
+127.0.0.1 9074 validator 6
+127.0.0.1 9075 validator 6
+127.0.0.1 9076 validator 6
+127.0.0.1 9077 validator 6
+127.0.0.1 9078 validator 6
+127.0.0.1 9079 validator 6
+127.0.0.1 9080 validator 7
+127.0.0.1 9081 validator 7
+127.0.0.1 9082 validator 7
+127.0.0.1 9083 validator 7
+127.0.0.1 9084 validator 7
+127.0.0.1 9085 validator 7
+127.0.0.1 9086 validator 7
+127.0.0.1 9087 validator 7
+127.0.0.1 9088 validator 7
+127.0.0.1 9089 validator 7
+127.0.0.1 9090 validator 8
+127.0.0.1 9091 validator 8
+127.0.0.1 9092 validator 8
+127.0.0.1 9093 validator 8
+127.0.0.1 9094 validator 8
+127.0.0.1 9095 validator 8
+127.0.0.1 9096 validator 8
+127.0.0.1 9097 validator 8
+127.0.0.1 9098 validator 8
+127.0.0.1 9099 validator 8
+127.0.0.1 9000 leader 0
+127.0.0.1 9001 leader 1
+127.0.0.1 9003 leader 3
+127.0.0.1 9004 leader 4
+127.0.0.1 9005 leader 5
+127.0.0.1 9006 leader 6
+127.0.0.1 9007 leader 7
+127.0.0.1 9008 leader 8
+127.0.0.1 9999 client 0