ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 98233b3 was
11d4fa5,
checked in by Andrew Beach <ajbeach@…>, 3 years ago
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Updated the Java exception benchmarks to provide some warm-up. Does not appear to change results.
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-
Property mode set to
100644
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File size:
944 bytes
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Rev | Line | |
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[ea593a3] | 1 | // Throw Across Finally |
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| 2 | |
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| 3 | class EmptyException extends Exception {} |
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| 4 | |
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| 5 | public class ThrowFinally { |
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| 6 | private static void unwind_finally(int frames) |
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| 7 | throws EmptyException { |
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| 8 | if (0 < frames) { |
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| 9 | unwind_finally(frames - 1); |
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| 10 | } else { |
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| 11 | throw new EmptyException(); |
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| 12 | } |
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| 13 | } |
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| 14 | |
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[11d4fa5] | 15 | private static long loop(int times, int total_frames) { |
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| 16 | long startTime = System.nanoTime(); |
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| 17 | for (int count = 0 ; count < times ; ++count) { |
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| 18 | try { |
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| 19 | unwind_finally(total_frames); |
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| 20 | } catch (EmptyException e) { |
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| 21 | // ... |
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| 22 | } |
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| 23 | } |
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| 24 | long endTime = System.nanoTime(); |
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| 25 | return endTime - startTime; |
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| 26 | } |
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| 27 | |
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[ea593a3] | 28 | public static void main(String[] args) { |
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| 29 | int times = 1; |
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| 30 | int total_frames = 1; |
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| 31 | if (0 < args.length) { |
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| 32 | times = Integer.parseInt(args[0]); |
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| 33 | } |
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| 34 | if (1 < args.length) { |
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| 35 | total_frames = Integer.parseInt(args[1]); |
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| 36 | } |
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| 37 | |
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[11d4fa5] | 38 | // Warm-Up: |
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| 39 | loop(1000, total_frames); |
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| 40 | |
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| 41 | long time = loop(times, total_frames); |
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| 42 | System.out.println("Run-Time (ns): " + time); |
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[ea593a3] | 43 | } |
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| 44 | } |
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