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32 lines
694 B
32 lines
694 B
/*
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* Basic enumeration performance
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*/
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if (typeof print !== 'function') { print = console.log; }
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function test() {
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var obj = { foo: 1, bar: 2, quux: 3, baz: 4, quuux: 5, 5: 'number key', 1: 'number key', 999: 'number key' };
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var arr = [ 1, 2, 3, 4, 5, 6, 7, 8 ];
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var i;
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var ign;
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for (i = 0; i < 1e5; i++) {
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for (ign in obj) {}
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for (ign in arr) {}
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for (ign in obj) {}
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for (ign in arr) {}
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for (ign in obj) {}
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for (ign in arr) {}
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for (ign in obj) {}
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for (ign in arr) {}
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for (ign in obj) {}
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for (ign in arr) {}
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}
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}
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try {
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test();
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} catch (e) {
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print(e.stack || e);
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throw e;
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}
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