include breakdown of transaction counts by fee level on mempool info page

app/rpcApi.js

@@ -59,6 +59,67 @@ function getMempoolInfo() {
 	});
 }
 
+function getMempoolStats() {
+	return new Promise(function(resolve, reject) {
+		client.cmd('getrawmempool', true, function(err, result, resHeaders) {
+			if (err) {
+				return console.log("Error 428thwre0ufg: " + err);
+			}
+
+			console.log("abc: " + JSON.stringify(result).substring(0, 100));
+
+			var compiledResult = {};
+			compiledResult.count = 0;
+			compiledResult.fee_0_5 = 0;
+			compiledResult.fee_6_10 = 0;
+			compiledResult.fee_11_25 = 0;
+			compiledResult.fee_26_50 = 0;
+			compiledResult.fee_51_75 = 0;
+			compiledResult.fee_76_100 = 0;
+			compiledResult.fee_101_150 = 0;
+			compiledResult.fee_151_max = 0;
+
+			var totalFee = 0;
+			for (var txid in result) {
+				var txMempoolInfo = result[txid];
+				totalFee += txMempoolInfo.modifiedfee;
+				var feeRate = Math.round(txMempoolInfo.modifiedfee * 100000000 / txMempoolInfo.size);
+
+				if (feeRate <= 5) {
+					compiledResult.fee_0_5++;
+
+				} else if (feeRate <= 10) {
+					compiledResult.fee_6_10++;
+
+				} else if (feeRate <= 25) {
+					compiledResult.fee_11_25++;
+
+				} else if (feeRate <= 50) {
+					compiledResult.fee_26_50++;
+
+				} else if (feeRate <= 75) {
+					compiledResult.fee_51_75++;
+
+				} else if (feeRate <= 100) {
+					compiledResult.fee_76_100++;
+
+				} else if (feeRate <= 150) {
+					compiledResult.fee_101_150++;
+
+				} else {
+					compiledResult.fee_151_max++;
+				}
+
+				compiledResult.count++;
+			}
+
+			compiledResult.totalFee = totalFee;
+
+			resolve(compiledResult);
+		});
+	});
+}
+
 function getBlockByHeight(blockHeight) {
 	console.log("getBlockByHeight: " + blockHeight);
 
@@ -310,5 +371,6 @@ module.exports = {
 	getTransactionInputs: getTransactionInputs,
 	getBlockData: getBlockData,
 	getRawTransaction: getRawTransaction,
-	getRawTransactions: getRawTransactions
+	getRawTransactions: getRawTransactions,
+	getMempoolStats: getMempoolStats
 };

routes/baseActionsRouter.js

@@ -58,13 +58,17 @@ router.get("/node-info", function(req, res) {
 	});
 });
 
-router.get("/mempool-info", function(req, res) {
+router.get("/mempool", function(req, res) {
 	var client = global.client;
 
 	rpcApi.getMempoolInfo().then(function(getmempoolinfo) {
 		res.locals.getmempoolinfo = getmempoolinfo;
 
-		res.render("mempool-info");
+		rpcApi.getMempoolStats().then(function(mempoolstats) {
+			res.locals.mempoolstats = mempoolstats;
+
+			res.render("mempool");
+		});
 	});
 });
 

views/layout.pug

@@ -41,7 +41,7 @@ html
 			div(class="container")
 				a(href="/") Home
 				a(href="/node-info") Node Info
-				a(href="/mempool-info") Mempool Info
+				a(href="/mempool") Mempool Info
 							
 
 			

views/mempool-info.pug

@@ -1,18 +0,0 @@
-extends layout
-
-block headContent
-	title Mempool Info
-	
-block content
-	ol(class="breadcrumb")
-		li(class="breadcrumb-item")
-			a(href="/")
-				strong #{host}
-				span :#{port}
-		li(class="breadcrumb-item active")
-			a(href="/mempool-info") Mempool Info
-
-	h1 Mempool Info
-	hr
-
-	include includes/getmempoolinfo-table.pug

views/mempool.pug

@@ -0,0 +1,87 @@
+extends layout
+
+block headContent
+	title Mempool Info
+	
+block content
+	ol(class="breadcrumb")
+		li(class="breadcrumb-item")
+			a(href="/")
+				strong #{host}
+				span :#{port}
+		li(class="breadcrumb-item active")
+			a(href="/mempool-info") Mempool Info
+
+	h1 Mempool Info
+	hr
+
+	table(class="table")
+		tr
+			th(class="table-active properties-header") Transaction Count
+			td #{getmempoolinfo.size.toLocaleString()}
+		tr
+			- var scales = [ {val:1000000000, name:"GB"}, {val:1000000, name:"MB"}, {val:1000, name:"kB"} ];
+			- var scaleDone = false;
+			th(class="table-active properties-header") Size
+			td
+				span #{getmempoolinfo.bytes.toLocaleString()} bytes
+				each item in scales
+					if (!scaleDone)
+						- var fraction = Math.floor(getmempoolinfo.bytes / item.val);
+						if (fraction >= 1)
+							- scaleDone = true;
+							span(class="text-muted")  (#{fraction} #{item.name})
+		tr
+			- var scales = [ {val:1000000000, name:"GB"}, {val:1000000, name:"MB"}, {val:1000, name:"kB"} ];
+			- var scaleDone = false;
+			th(class="table-active properties-header") Size
+			td
+				span #{getmempoolinfo.usage.toLocaleString()} bytes
+				each item in scales
+					if (!scaleDone)
+						- var fraction = Math.floor(getmempoolinfo.usage / item.val);
+						if (fraction >= 1)
+							- scaleDone = true;
+							span(class="text-muted")  (#{fraction} #{item.name})
+		tr
+			th(class="table-active properties-header") Max Size
+			td #{getmempoolinfo.maxmempool.toLocaleString()}
+		tr
+			th(class="table-active properties-header") Min Fee
+			td #{getmempoolinfo.mempoolminfee.toLocaleString()}
+		tr
+			th(class="table-active properties-header") Total Fees
+			td #{mempoolstats.totalFee.toLocaleString()}
+
+
+	h4 Transaction count by fee level
+	hr
+
+	if (false)
+		#{JSON.stringify(mempoolstats)}
+
+	table(class="table")
+		tr
+			th(class="table-active properties-header") 0 - 5 sat/B
+			td #{mempoolstats.fee_0_5.toLocaleString()}
+		tr
+			th(class="table-active properties-header") 6 - 10 sat/B
+			td #{mempoolstats.fee_6_10.toLocaleString()}
+		tr
+			th(class="table-active properties-header") 11 - 25 sat/B
+			td #{mempoolstats.fee_11_25.toLocaleString()}
+		tr
+			th(class="table-active properties-header") 26 - 50 sat/B
+			td #{mempoolstats.fee_26_50.toLocaleString()}
+		tr
+			th(class="table-active properties-header") 51 - 75 sat/B
+			td #{mempoolstats.fee_51_75.toLocaleString()}
+		tr
+			th(class="table-active properties-header") 76 - 100 sat/B
+			td #{mempoolstats.fee_76_100.toLocaleString()}
+		tr
+			th(class="table-active properties-header") 101 - 150 sat/B
+			td #{mempoolstats.fee_101_150.toLocaleString()}
+		tr
+			th(class="table-active properties-header") 151+ sat/B
+			td #{mempoolstats.fee_151_max.toLocaleString()}