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Avoid expensive test setup in perf.js.

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Former-commit-id: f1c1ed41cb86c83aba2c3f7da1dedf6a280221ad
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John-David Dalton
2012-07-12 17:32:55 -04:00
parent 268fe34238
commit 6c4b4b392b
1 changed files with 40 additions and 24 deletions
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64
perf/perf.js
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@@ -81,28 +81,32 @@
_ = window._, _ = window._,
lodash = window.lodash; lodash = window.lodash;
var length = 20, var index,
funcNames = lodash.functions(lodash), length,
numbers = [], belt = /Lo-Dash/.test(this.name) ? lodash : _,
limit = 20,
numbers = Array(limit),
object = {}, object = {},
objects = Array(limit),
fourNumbers = [5, 25, 10, 30], fourNumbers = [5, 25, 10, 30],
nestedNumbers = [1, [2], [3, [[4]]]], nestedNumbers = [1, [2], [3, [[4]]]],
twoNumbers = [12, 21]; twoNumbers = [12, 21];
var bindAllObjects = []; for (index = 0, length = limit; index < length; index++) {
var objects = lodash.map(numbers, function(num) {
return { 'num': num };
});
lodash.times(this.count, function(index) {
bindAllObjects[index] = lodash.clone(lodash);
});
lodash.times(length, function(index) {
numbers[index] = index; numbers[index] = index;
object['key' + index] = index; object['key' + index] = index;
}); objects[index] = { 'num': index };
}
if (typeof isBindAll != 'undefined') {
var bindAllObjects = Array(this.count),
funcNames = belt.functions(lodash);
// potentially expensive
for (index = 0, length = this.count; index < length; index++) {
bindAllObjects[index] = belt.clone(lodash);
}
}
var ctor = function() { }; var ctor = function() { };
@@ -234,7 +238,7 @@
'twenty-five': 25 'twenty-five': 25
}; };
var words = _.keys(wordToNumber).slice(0, length); var words = belt.keys(wordToNumber).slice(0, limit);
} }
}); });
@@ -361,21 +365,33 @@
suites.push( suites.push(
Benchmark.Suite('`_.bindAll` iterating arguments') Benchmark.Suite('`_.bindAll` iterating arguments')
.add('Lo-Dash', function() { .add('Lo-Dash', {
lodash.bindAll.apply(lodash, [bindAllObjects.pop()].concat(funcNames)); 'fn': function() {
lodash.bindAll.apply(lodash, [bindAllObjects.pop()].concat(funcNames));
},
'teardown': 'function isBindAll(){}'
}) })
.add('Underscore', function() { .add('Underscore', {
_.bindAll.apply(_, [bindAllObjects.pop()].concat(funcNames)); 'fn': function() {
_.bindAll.apply(_, [bindAllObjects.pop()].concat(funcNames));
},
'teardown': 'function isBindAll(){}'
}) })
); );
suites.push( suites.push(
Benchmark.Suite('`_.bindAll` iterating the `object`') Benchmark.Suite('`_.bindAll` iterating the `object`')
.add('Lo-Dash', function() { .add('Lo-Dash', {
lodash.bindAll(bindAllObjects.pop()); 'fn': function() {
lodash.bindAll(bindAllObjects.pop());
},
'teardown': 'function isBindAll(){}'
}) })
.add('Underscore', function() { .add('Underscore', {
_.bindAll(bindAllObjects.pop()); 'fn': function() {
_.bindAll(bindAllObjects.pop());
},
'teardown': 'function isBindAll(){}'
}) })
); );