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'use strict';
const common = require('../common.js');
const bench = common.createBenchmark(main, {
encoding: [
'', 'utf8', 'ascii', 'hex', 'UCS-2', 'utf16le', 'latin1', 'binary'
],
args: [ '', 'offset', 'offset+length' ],
len: [10, 2048],
n: [1e7]
});
function main({ len, n, encoding, args }) {
const string = 'a'.repeat(len);
const buf = Buffer.allocUnsafe(len);
var i;
switch (args) {
case 'offset':
if (encoding) {
bench.start();
for (i = 0; i < n; ++i) {
buf.write(string, 0, encoding);
}
bench.end(n);
} else {
bench.start();
for (i = 0; i < n; ++i) {
buf.write(string, 0);
}
bench.end(n);
}
break;
case 'offset+length':
if (encoding) {
bench.start();
for (i = 0; i < n; ++i) {
buf.write(string, 0, buf.length, encoding);
}
bench.end(n);
} else {
bench.start();
for (i = 0; i < n; ++i) {
buf.write(string, 0, buf.length);
}
bench.end(n);
}
break;
default:
if (encoding) {
bench.start();
for (i = 0; i < n; ++i) {
buf.write(string, encoding);
}
bench.end(n);
} else {
bench.start();
for (i = 0; i < n; ++i) {
buf.write(string);
}
bench.end(n);
}
}
}
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