More parallel calls in tx processors

tracker/blockchain-processor.js

@@ -55,8 +55,7 @@ class BlockchainProcessor extends AbstractProcessor {
    * @returns {Promise}
    */
   async catchup() {
-    const highest = await db.getHighestBlock()
+    const [highest, info] = await Promise.all([db.getHighestBlock(), this.client.getblockchaininfo()])
-    const info = await this.client.getblockchaininfo()
     const daemonNbHeaders = info.headers
 
     // Consider that we are in IBD mode if Dojo is far in the past (> 13,000 blocks)
@@ -80,12 +79,11 @@ class BlockchainProcessor extends AbstractProcessor {
     try {
       Logger.info('Tracker : Tracker Startup (IBD mode)')
 
-      const info = await this.client.getblockchaininfo()
+      // Get highest block processed by the tracker
+      const [highest, info] = await Promise.all([db.getHighestBlock(), this.client.getblockchaininfo()])
       const daemonNbBlocks = info.blocks
       const daemonNbHeaders = info.headers
 
-      // Get highest block processed by the tracker
-      const highest = await db.getHighestBlock()
       const dbMaxHeight = highest.blockHeight
       let prevBlockId = highest.blockID
 
@@ -151,11 +149,10 @@ class BlockchainProcessor extends AbstractProcessor {
     try {
       Logger.info('Tracker : Tracker Startup (normal mode)')
 
-      const info = await this.client.getblockchaininfo()
+      // Get highest block processed by the tracker
+      const [highest, info] = await Promise.all([db.getHighestBlock(), this.client.getblockchaininfo()])
       const daemonNbBlocks = info.blocks
 
-      // Get highest block processed by the tracker
-      const highest = await db.getHighestBlock()
       if (highest == null) return null
       if (daemonNbBlocks == highest.blockHeight) return null
 

tracker/mempool-processor.js

@@ -257,11 +257,10 @@ class MempoolProcessor extends AbstractProcessor {
    */
   async _refreshActiveStatus() {
     // Get highest header in the blockchain
-    const info = await this.client.getblockchaininfo()
+    // Get highest block processed by the tracker
+    const [highestBlock, info] = await Promise.all([db.getHighestBlock(), this.client.getblockchaininfo()])
     const highestHeader = info.headers
 
-    // Get highest block processed by the tracker
-    const highestBlock = await db.getHighestBlock()
     if (highestBlock == null || highestBlock.blockHeight == 0) {
       this.isActive = false
       return