ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationpthread-emulationqualifiedEnum
Last change
on this file since 678f259 was
f79ee0d,
checked in by Peter A. Buhr <pabuhr@…>, 3 years ago
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update exception benchmarks
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-
Property mode set to
100644
|
File size:
1.2 KB
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Line | |
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1 | // Throw Across Other Handler |
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2 | |
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3 | class EmptyException extends Exception {} |
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4 | |
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5 | class NotRaisedException extends Exception {} |
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6 | |
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7 | public class ThrowOther { |
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8 | static boolean should_throw = false; |
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9 | |
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10 | private static void unwind_other(int frames) |
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11 | throws EmptyException, NotRaisedException { |
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12 | if (0 < frames) { |
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13 | try { |
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14 | unwind_other(frames - 1); |
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15 | } catch (NotRaisedException e) { |
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16 | // ... |
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17 | } |
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18 | } else if (should_throw) { |
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19 | throw new NotRaisedException(); |
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20 | } else { |
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21 | throw new EmptyException(); |
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22 | } |
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23 | } |
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24 | |
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25 | private static long loop(int times, int total_frames) { |
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26 | long startTime = System.nanoTime(); |
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27 | for (int count = 0 ; count < times ; ++count) { |
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28 | try { |
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29 | unwind_other(total_frames); |
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30 | } catch (EmptyException e) { |
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31 | // ... |
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32 | } catch (NotRaisedException e) { |
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33 | // ... |
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34 | } |
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35 | } |
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36 | long endTime = System.nanoTime(); |
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37 | return endTime - startTime; |
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38 | } |
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39 | |
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40 | public static void main(String[] args) { |
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41 | int times = 1; |
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42 | int total_frames = 1; |
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43 | if (0 < args.length) { |
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44 | times = Integer.parseInt(args[0]); |
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45 | } |
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46 | if (1 < args.length) { |
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47 | total_frames = Integer.parseInt(args[1]); |
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48 | } |
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49 | |
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50 | // Warm-Up: |
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51 | loop(1000, total_frames); |
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52 | |
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53 | long time = loop(times, total_frames); |
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54 | System.out.format("Run-Time (s): %.1f%n", time / 1_000_000_000.); |
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55 | } |
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56 | } |
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