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performance tests tune up

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This commit is contained in:
mherbaghinyan 2019-01-02 22:18:53 +04:00
parent 5dd6d52025
commit 725076b8ee
1 changed files with 3 additions and 7 deletions
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10
core-java-collections/src/main/java/com/baeldung/performance/ArrayListBenchmark.java
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@ -9,7 +9,7 @@ import java.util.*;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
@BenchmarkMode(Mode.AverageTime) @BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MICROSECONDS) @OutputTimeUnit(TimeUnit.NANOSECONDS)
@Warmup(iterations = 10) @Warmup(iterations = 10)
public class ArrayListBenchmark { public class ArrayListBenchmark {
@ -63,6 +63,7 @@ public class ArrayListBenchmark {
public Employee testGet(ArrayListBenchmark.MyState state) { public Employee testGet(ArrayListBenchmark.MyState state) {
return state.employeeList.get(state.employeeIndex); return state.employeeList.get(state.employeeIndex);
} }
@Benchmark @Benchmark
public Employee testVectorGet(ArrayListBenchmark.MyState state) { public Employee testVectorGet(ArrayListBenchmark.MyState state) {
return state.employeeVector.get(state.employeeIndex); return state.employeeVector.get(state.employeeIndex);
@ -78,14 +79,9 @@ public class ArrayListBenchmark {
state.employeeList.add(new Employee(state.iterations + 1, "John")); state.employeeList.add(new Employee(state.iterations + 1, "John"));
} }
@Benchmark
public void testAddVector(ArrayListBenchmark.MyState state) {
state.employeeVector.add(new Employee(state.iterations + 1, "John"));
}
public static void main(String[] args) throws Exception { public static void main(String[] args) throws Exception {
Options options = new OptionsBuilder() Options options = new OptionsBuilder()
.include(ArrayListBenchmark.class.getSimpleName()).threads(1) .include(ArrayListBenchmark.class.getSimpleName()).threads(3)
.forks(1).shouldFailOnError(true) .forks(1).shouldFailOnError(true)
.shouldDoGC(true) .shouldDoGC(true)
.jvmArgs("-server").build(); .jvmArgs("-server").build();