ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 815c6ae 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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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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5 | public class CondCatch { |
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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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22 | private static long loop(int times) { |
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23 | long startTime = System.nanoTime(); |
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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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31 | long endTime = System.nanoTime(); |
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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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49 | } |
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50 | } |
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