Last change
on this file since f9ad69d was
f79ee0d,
checked in by Peter A. Buhr <pabuhr@…>, 3 years ago
|
update exception benchmarks
|
-
Property mode set to
100644
|
File size:
872 bytes
|
Line | |
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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 | private static long loop(int times) { |
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9 | long startTime = System.nanoTime(); |
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10 | for (int count = 0 ; count < times ; ++count) { |
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11 | try { |
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12 | try { |
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13 | throw new EmptyException(); |
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14 | } catch (EmptyException exc) { |
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15 | if (!should_catch) { |
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16 | throw exc; |
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17 | } |
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18 | } |
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19 | } catch (EmptyException exc) { |
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20 | // ... |
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21 | } |
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22 | } |
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23 | long endTime = System.nanoTime(); |
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24 | return endTime - startTime; |
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25 | } |
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26 | |
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27 | public static void main(String[] args) { |
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28 | int times = 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 | should_catch = 0 != 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); |
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38 | |
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39 | long time = loop(times); |
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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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