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-rw-r--r--deps/node/benchmark/buffers/buffer-from.js98
1 files changed, 0 insertions, 98 deletions
diff --git a/deps/node/benchmark/buffers/buffer-from.js b/deps/node/benchmark/buffers/buffer-from.js
deleted file mode 100644
index 437bf930..00000000
--- a/deps/node/benchmark/buffers/buffer-from.js
+++ /dev/null
@@ -1,98 +0,0 @@
-'use strict';
-
-const common = require('../common.js');
-const assert = require('assert');
-const bench = common.createBenchmark(main, {
- source: [
- 'array',
- 'arraybuffer',
- 'arraybuffer-middle',
- 'buffer',
- 'uint8array',
- 'string',
- 'string-utf8',
- 'string-base64',
- 'object',
- ],
- len: [10, 2048],
- n: [2048]
-});
-
-function main({ len, n, source }) {
- const array = new Array(len).fill(42);
- const arrayBuf = new ArrayBuffer(len);
- const str = 'a'.repeat(len);
- const buffer = Buffer.allocUnsafe(len);
- const uint8array = new Uint8Array(len);
- const obj = { length: null }; // Results in a new, empty Buffer
-
- switch (source) {
- case 'array':
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(array);
- }
- bench.end(n);
- break;
- case 'arraybuffer':
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(arrayBuf);
- }
- bench.end(n);
- break;
- case 'arraybuffer-middle':
- const offset = ~~(len / 4);
- const length = ~~(len / 2);
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(arrayBuf, offset, length);
- }
- bench.end(n);
- break;
- case 'buffer':
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(buffer);
- }
- bench.end(n);
- break;
- case 'uint8array':
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(uint8array);
- }
- bench.end(n);
- break;
- case 'string':
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(str);
- }
- bench.end(n);
- break;
- case 'string-utf8':
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(str, 'utf8');
- }
- bench.end(n);
- break;
- case 'string-base64':
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(str, 'base64');
- }
- bench.end(n);
- break;
- case 'object':
- bench.start();
- for (let i = 0; i < n * 1024; i++) {
- Buffer.from(obj);
- }
- bench.end(n);
- break;
- default:
- assert.fail('Should not get here');
- }
-}