benchmark: (dgram) use destructuring

PR-URL: #18250
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: BridgeAR

benchmark/dgram/array-vs-concat.js

@@ -2,6 +2,7 @@
 'use strict';
 
 const common = require('../common.js');
+const dgram = require('dgram');
 const PORT = common.PORT;
 
 // `num` is the number of send requests to queue up each time.
@@ -15,34 +16,15 @@ const bench = common.createBenchmark(main, {
   dur: [5]
 });
 
-var dur;
-var len;
-var num;
-var type;
-var chunk;
-var chunks;
-
-function main(conf) {
-  dur = +conf.dur;
-  len = +conf.len;
-  num = +conf.num;
-  type = conf.type;
-  chunks = +conf.chunks;
-
-  chunk = [];
+function main({ dur, len, num, type, chunks }) {
+  const chunk = [];
   for (var i = 0; i < chunks; i++) {
     chunk.push(Buffer.allocUnsafe(Math.round(len / chunks)));
   }
 
-  server();
-}
-
-const dgram = require('dgram');
-
-function server() {
+  // Server
   var sent = 0;
   const socket = dgram.createSocket('udp4');
-
   const onsend = type === 'concat' ? onsendConcat : onsendMulti;
 
   function onsendConcat() {

benchmark/dgram/bind-params.js

@@ -12,10 +12,9 @@ const configs = {
 const bench = common.createBenchmark(main, configs);
 const noop = () => {};
 
-function main(conf) {
-  const n = +conf.n;
-  const port = conf.port === 'true' ? 0 : undefined;
-  const address = conf.address === 'true' ? '0.0.0.0' : undefined;
+function main({ n, port, address }) {
+  port = port === 'true' ? 0 : undefined;
+  address = address === 'true' ? '0.0.0.0' : undefined;
 
   if (port !== undefined && address !== undefined) {
     bench.start();

benchmark/dgram/multi-buffer.js

@@ -2,6 +2,7 @@
 'use strict';
 
 const common = require('../common.js');
+const dgram = require('dgram');
 const PORT = common.PORT;
 
 // `num` is the number of send requests to queue up each time.
@@ -15,31 +16,11 @@ const bench = common.createBenchmark(main, {
   dur: [5]
 });
 
-var dur;
-var len;
-var num;
-var type;
-var chunk;
-var chunks;
-
-function main(conf) {
-  dur = +conf.dur;
-  len = +conf.len;
-  num = +conf.num;
-  type = conf.type;
-  chunks = +conf.chunks;
-
-  chunk = [];
+function main({ dur, len, num, type, chunks }) {
+  const chunk = [];
   for (var i = 0; i < chunks; i++) {
     chunk.push(Buffer.allocUnsafe(Math.round(len / chunks)));
   }
-
-  server();
-}
-
-const dgram = require('dgram');
-
-function server() {
   var sent = 0;
   var received = 0;
   const socket = dgram.createSocket('udp4');

benchmark/dgram/offset-length.js

@@ -2,6 +2,7 @@
 'use strict';
 
 const common = require('../common.js');
+const dgram = require('dgram');
 const PORT = common.PORT;
 
 // `num` is the number of send requests to queue up each time.
@@ -14,24 +15,8 @@ const bench = common.createBenchmark(main, {
   dur: [5]
 });
 
-var dur;
-var len;
-var num;
-var type;
-var chunk;
-
-function main(conf) {
-  dur = +conf.dur;
-  len = +conf.len;
-  num = +conf.num;
-  type = conf.type;
-  chunk = Buffer.allocUnsafe(len);
-  server();
-}
-
-const dgram = require('dgram');
-
-function server() {
+function main({ dur, len, num, type }) {
+  const chunk = Buffer.allocUnsafe(len);
   var sent = 0;
   var received = 0;
   const socket = dgram.createSocket('udp4');

benchmark/dgram/single-buffer.js

@@ -2,6 +2,7 @@
 'use strict';
 
 const common = require('../common.js');
+const dgram = require('dgram');
 const PORT = common.PORT;
 
 // `num` is the number of send requests to queue up each time.
@@ -14,24 +15,8 @@ const bench = common.createBenchmark(main, {
   dur: [5]
 });
 
-var dur;
-var len;
-var num;
-var type;
-var chunk;
-
-function main(conf) {
-  dur = +conf.dur;
-  len = +conf.len;
-  num = +conf.num;
-  type = conf.type;
-  chunk = Buffer.allocUnsafe(len);
-  server();
-}
-
-const dgram = require('dgram');
-
-function server() {
+function main({ dur, len, num, type }) {
+  const chunk = Buffer.allocUnsafe(len);
   var sent = 0;
   var received = 0;
   const socket = dgram.createSocket('udp4');