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December 12, 2015 11:11
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loop-speed
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| let startTime = CACurrentMediaTime() | |
| var sum = 0 | |
| for var i = 0; i < 100_000_000; i++ { | |
| //sum += Int(arc4random_uniform(UINT32_MAX)) | |
| sum += i | |
| } | |
| let totalTime = CACurrentMediaTime() - startTime | |
| print("time: - \(totalTime) sec") | |
| print("total: \(sum)") |
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