From 272a4e9067f048e14ca97d68d4c5bfd14fc2a43d Mon Sep 17 00:00:00 2001
From: Rongjian Lan <rongjian.lan@gmail.com>
Date: Thu, 12 Jul 2018 15:53:09 +0800
Subject: [PATCH] Add report on avg tx size in bytes

---
 node/node_handler.go | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/node/node_handler.go b/node/node_handler.go
index cffd466dc..6fa5749d7 100644
--- a/node/node_handler.go
+++ b/node/node_handler.go
@@ -87,14 +87,26 @@ func (node *Node) NodeHandler(conn net.Conn) {
 				node.log.Debug("UtxoPool Report", "numEntries", len(node.UtxoPool.UtxoMap), "sizeInBytes", sizeInBytes)
 
 				avgBlockSizeInBytes := 0
+				txCount := 0
+				avgTxSize := 0
+
 				for _, block := range node.blockchain.Blocks {
 					byteBuffer := bytes.NewBuffer([]byte{})
 					encoder := gob.NewEncoder(byteBuffer)
 					encoder.Encode(block)
 					avgBlockSizeInBytes += len(byteBuffer.Bytes())
+
+					txCount += len(block.Transactions)
+
+					byteBuffer = bytes.NewBuffer([]byte{})
+					encoder = gob.NewEncoder(byteBuffer)
+					encoder.Encode(block.Transactions)
+					avgTxSize += len(byteBuffer.Bytes())
 				}
 				avgBlockSizeInBytes = avgBlockSizeInBytes / len(node.blockchain.Blocks)
-				node.log.Debug("Blockchain Report", "numBlocks", len(node.blockchain.Blocks), "avgSizeInBytes", avgBlockSizeInBytes)
+				avgTxSize = avgTxSize / txCount
+
+				node.log.Debug("Blockchain Report", "numBlocks", len(node.blockchain.Blocks), "avgBlockSize", avgBlockSizeInBytes, "numTxs", txCount, "avgTxSzie", avgTxSize)
 
 				os.Exit(0)
 			}