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benchmark: use let instead of var

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Use `let` in module, napi, net, os, path, process, querystring, streams
and string_decoder.

PR-URL: https://github.com/nodejs/node/pull/31592
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
This commit is contained in:
Daniele Belardi
2020-01-31 16:50:00 +01:00
committed by Anna Henningsen
parent d0ed431041
commit 4bf888d3d2
30 changed files with 75 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
benchmark/string_decoder/string-decoder.js
View File

@@ -14,12 +14,11 @@ const ASC_ALPHA = 'Blueberry jam';
const UTF16_BUF = Buffer.from('Blåbærsyltetøy', 'utf16le');
function main({ encoding, inLen, chunkLen, n }) {
var alpha;
var buf;
let alpha;
let buf;
const chunks = [];
var str = '';
let str = '';
const isBase64 = (encoding === 'base64-ascii' || encoding === 'base64-utf8');
var i;
if (encoding === 'ascii' || encoding === 'base64-ascii')
alpha = ASC_ALPHA;
@@ -33,7 +32,7 @@ function main({ encoding, inLen, chunkLen, n }) {
const sd = new StringDecoder(isBase64 ? 'base64' : encoding);
for (i = 0; i < inLen; ++i) {
for (let i = 0; i < inLen; ++i) {
if (i > 0 && (i % chunkLen) === 0 && !isBase64) {
if (alpha) {
chunks.push(Buffer.from(str, encoding));
@@ -46,8 +45,8 @@ function main({ encoding, inLen, chunkLen, n }) {
if (alpha)
str += alpha[i % alpha.length];
else {
var start = i;
var end = i + 2;
let start = i;
let end = i + 2;
if (i % 2 !== 0) {
++start;
++end;
@@ -77,8 +76,8 @@ function main({ encoding, inLen, chunkLen, n }) {
const nChunks = chunks.length;
bench.start();
for (i = 0; i < n; ++i) {
for (var j = 0; j < nChunks; ++j)
for (let i = 0; i < n; ++i) {
for (let j = 0; j < nChunks; ++j)
sd.write(chunks[j]);
}
bench.end(n);