ADTast-experimentalpthread-emulationqualifiedEnum
Last change
on this file since e9c5db2 was
678f259,
checked in by Andrew Beach <ajbeach@…>, 3 years ago
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Some clean-up in the exception benchmark directory. Mostly just shortening names.
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-
Property mode set to
100644
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File size:
1011 bytes
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1 | public class FixupEmpty { |
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2 | public interface Fixup { |
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3 | public int op(int fixup); |
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4 | } |
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5 | |
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6 | static void nounwind_fixup(int frames, Fixup raised_rtn) { |
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7 | if (0 < frames) { |
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8 | nounwind_fixup(frames - 1, raised_rtn); |
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9 | } else { |
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10 | int fixup = frames; |
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11 | fixup = raised_rtn.op(fixup); |
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12 | } |
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13 | } |
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14 | |
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15 | private static long loop(int times, int total_frames) { |
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16 | Fixup raised = (int fixup) -> total_frames + 42; // use local scope => lexical link |
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17 | |
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18 | long startTime = System.nanoTime(); |
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19 | for (int count = 0 ; count < times ; ++count) { |
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20 | nounwind_fixup(total_frames, raised); |
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21 | } |
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22 | long endTime = System.nanoTime(); |
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23 | return endTime - startTime; |
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24 | } |
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25 | |
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26 | public static void main(String[] args) { |
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27 | int times = 1; |
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28 | int total_frames = 1; |
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29 | if (0 < args.length) { |
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30 | times = Integer.parseInt(args[0]); |
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31 | } |
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32 | if (1 < args.length) { |
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33 | total_frames = Integer.parseInt(args[1]); |
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34 | } |
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35 | |
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36 | // Warm-Up: |
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37 | loop(1000, total_frames); |
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38 | |
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39 | long time = loop(times, total_frames); |
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40 | System.out.format("Run-Time (s): %.1f%n", time / 1_000_000_000.); |
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41 | } |
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42 | } |
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