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Last active August 30, 2017 02:22
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benchmark-ios.md

Simple benchmarking in Swift

Credit goes to NSHipster: http://nshipster.com/benchmarking/

  1. Add the following to the bridging header:
#include <stdint.h>
extern uint64_t dispatch_benchmark(size_t count, void (^block)(void));
  1. Benchmark any code using:
let time = dispatch_benchmark(10) {
    // BENCHMARK ME!
}
NSLog("Avg. Runtime: %llu ns", time)
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