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java.lang.ObjectN01_Part1_Listing1
N02_Part1_Listing2
public class N02_Part1_Listing2
For the article Robust Java benchmarking, Part 1: Issues, contains the code relevant to Listing 2.
Field Summary |
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Fields inherited from class N01_Part1_Listing1 |
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global |
Constructor Summary | |
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N02_Part1_Listing2()
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Method Summary | |
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static void |
main(String[] args)
Results on 2008/3/27 on my 2.2 GHz Intel Core 2 Duo E4500 machine (server jvm):
a): Cliff Click microbenchmark: first = 34.118 ms, mean = 20.111 ms (CI deltas: -11.454 us, +36.843 us), sd = 590.476 us (CI deltas: -381.576 us, +693.754 us) WARNING: EXECUTION TIMES HAVE EXTREME OUTLIERS, SD VALUES MAY BE INACCURATE
b): Cliff Click microbenchmark: first = 33.778 ms, mean = 20.021 ms (CI deltas: -1.612 us, +1.644 us), sd = 52.232 us (CI deltas: -7.359 us, +10.325 us) WARNING: SD VALUES MAY BE INACCURATE
c): Cliff Click microbenchmark: first = 33.924 ms, mean = 26.649 ms (CI deltas: -4.019 us, +4.278 us), sd = 132.990 us (CI deltas: -18.550 us, +23.984 us) WARNING: SD VALUES MAY BE INACCURATE
d): Cliff Click microbenchmark: first = 33.895 ms, mean = 26.654 ms (CI deltas: +-3.601 us), sd = 115.405 us (CI deltas: -17.173 us, +26.319 us) WARNING: execution times have mild outliers, SD VALUES MAY BE INACCURATE
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Methods inherited from class N01_Part1_Listing1 |
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calculate |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public N02_Part1_Listing2()
Method Detail |
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public static void main(String[] args) throws Exception
a): Cliff Click microbenchmark: first = 34.118 ms, mean = 20.111 ms (CI deltas: -11.454 us, +36.843 us), sd = 590.476 us (CI deltas: -381.576 us, +693.754 us) WARNING: EXECUTION TIMES HAVE EXTREME OUTLIERS, SD VALUES MAY BE INACCURATE
b): Cliff Click microbenchmark: first = 33.778 ms, mean = 20.021 ms (CI deltas: -1.612 us, +1.644 us), sd = 52.232 us (CI deltas: -7.359 us, +10.325 us) WARNING: SD VALUES MAY BE INACCURATE
c): Cliff Click microbenchmark: first = 33.924 ms, mean = 26.649 ms (CI deltas: -4.019 us, +4.278 us), sd = 132.990 us (CI deltas: -18.550 us, +23.984 us) WARNING: SD VALUES MAY BE INACCURATE
d): Cliff Click microbenchmark: first = 33.895 ms, mean = 26.654 ms (CI deltas: +-3.601 us), sd = 115.405 us (CI deltas: -17.173 us, +26.319 us) WARNING: execution times have mild outliers, SD VALUES MAY BE INACCURATE
Exception
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