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bench: Arrays

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isaacs
2013-02-11 13:32:39 -08:00
parent 3f67a48dd4
commit e87ed91fac
3 changed files with 48 additions and 33 deletions
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27
benchmark/arrays/var_int.js
View File

@@ -1,15 +1,20 @@
var types = 'Array Buffer Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array'.split(' ');
var common = require('../common.js');
var bench = common.createBenchmark(main, {
type: 'Array Buffer Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array'.split(' '),
n: [25]
});
var type = types[types.indexOf(process.argv[2])];
if (!type)
type = types[0];
function main(conf) {
var type = conf.type;
var clazz = global[type];
var n = +conf.n;
console.error('Benchmarking', type);
var clazz = global[type];
var arr = new clazz(25 * 10e5);
for (var i = 0; i < 10; ++i) {
for (var j = 0, k = arr.length; j < k; ++j) {
arr[j] = (j ^ k) & 127;
bench.start();
var arr = new clazz(n * 1e6);
for (var i = 0; i < 10; ++i) {
for (var j = 0, k = arr.length; j < k; ++j) {
arr[j] = (j ^ k) & 127;
}
}
bench.end(n);
}

27
benchmark/arrays/zero_float.js
View File

@@ -1,15 +1,20 @@
var types = 'Array Buffer Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array'.split(' ');
var common = require('../common.js');
var bench = common.createBenchmark(main, {
type: 'Array Buffer Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array'.split(' '),
n: [25]
});
var type = types[types.indexOf(process.argv[2])];
if (!type)
type = types[0];
function main(conf) {
var type = conf.type;
var clazz = global[type];
var n = +conf.n;
console.error('Benchmarking', type);
var clazz = global[type];
var arr = new clazz(25 * 10e5);
for (var i = 0; i < 10; ++i) {
for (var j = 0, k = arr.length; j < k; ++j) {
arr[j] = 0.0;
bench.start();
var arr = new clazz(n * 1e6);
for (var i = 0; i < 10; ++i) {
for (var j = 0, k = arr.length; j < k; ++j) {
arr[j] = 0.0;
}
}
bench.end(n);
}

27
benchmark/arrays/zero_int.js
View File

@@ -1,15 +1,20 @@
var types = 'Array Buffer Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array'.split(' ');
var common = require('../common.js');
var bench = common.createBenchmark(main, {
type: 'Array Buffer Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array'.split(' '),
n: [25]
});
var type = types[types.indexOf(process.argv[2])];
if (!type)
type = types[0];
function main(conf) {
var type = conf.type;
var clazz = global[type];
var n = +conf.n;
console.error('Benchmarking', type);
var clazz = global[type];
var arr = new clazz(25 * 10e5);
for (var i = 0; i < 10; ++i) {
for (var j = 0, k = arr.length; j < k; ++j) {
arr[j] = 0;
bench.start();
var arr = new clazz(n * 1e6);
for (var i = 0; i < 10; ++i) {
for (var j = 0, k = arr.length; j < k; ++j) {
arr[j] = 0;
}
}
bench.end(n);
}