ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationpthread-emulationqualifiedEnum
Last change
on this file since 8a1d95af 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:
990 bytes
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Rev | Line | |
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[ea593a3] | 1 | // Conditional Match (or Re-Raise) |
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| 2 | |
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| 3 | class EmptyException extends Exception {} |
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| 4 | |
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[8ee4475] | 5 | public class CondCatch { |
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[ea593a3] | 6 | static boolean should_catch = false; |
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| 7 | |
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| 8 | static void throw_exception() throws EmptyException { |
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| 9 | throw new EmptyException(); |
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| 10 | } |
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| 11 | |
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| 12 | static void cond_catch() throws EmptyException { |
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| 13 | try { |
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| 14 | throw_exception(); |
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| 15 | } catch (EmptyException exc) { |
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| 16 | if (!should_catch) { |
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| 17 | throw exc; |
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| 18 | } |
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| 19 | } |
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| 20 | } |
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| 21 | |
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[11d4fa5] | 22 | private static long loop(int times) { |
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[ee23a8d] | 23 | long startTime = System.nanoTime(); |
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[ea593a3] | 24 | for (int count = 0 ; count < times ; ++count) { |
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| 25 | try { |
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| 26 | cond_catch(); |
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| 27 | } catch (EmptyException exc) { |
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| 28 | // ... |
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| 29 | } |
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| 30 | } |
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[ee23a8d] | 31 | long endTime = System.nanoTime(); |
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[11d4fa5] | 32 | return endTime - startTime; |
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| 33 | } |
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| 34 | |
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| 35 | public static void main(String[] args) { |
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| 36 | int times = 1; |
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| 37 | if (0 < args.length) { |
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| 38 | times = Integer.parseInt(args[0]); |
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| 39 | } |
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| 40 | if (1 < args.length) { |
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| 41 | should_catch = 0 != Integer.parseInt(args[1]); |
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| 42 | } |
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| 43 | |
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| 44 | // Warm-Up: |
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| 45 | loop(1000); |
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| 46 | |
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| 47 | long time = loop(times); |
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| 48 | System.out.println("Run-Time (ns): " + time); |
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[ea593a3] | 49 | } |
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| 50 | } |
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