diff --git a/core-java-collections/src/main/java/com/baeldung/performance/ArraySortBenchmark.java b/core-java-collections/src/main/java/com/baeldung/performance/ArraySortBenchmark.java
index a1d40657d3..b93f8e9cc2 100644
--- a/core-java-collections/src/main/java/com/baeldung/performance/ArraySortBenchmark.java
+++ b/core-java-collections/src/main/java/com/baeldung/performance/ArraySortBenchmark.java
@@ -1,17 +1,21 @@
 package com.baeldung.performance;
 
-import org.openjdk.jmh.annotations.*;
+import java.util.Arrays;
+import java.util.concurrent.TimeUnit;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
 import org.openjdk.jmh.runner.Runner;
 import org.openjdk.jmh.runner.options.Options;
 import org.openjdk.jmh.runner.options.OptionsBuilder;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-
-@BenchmarkMode(Mode.SingleShotTime)
+@BenchmarkMode(Mode.AverageTime)
 @OutputTimeUnit(TimeUnit.MILLISECONDS)
 @Measurement(batchSize = 100000, iterations = 10)
 @Warmup(batchSize = 100000, iterations = 10)
@@ -19,8 +23,8 @@ public class ArraySortBenchmark {
 
     @State(Scope.Thread)
     public static class Initialize {
-        Integer[] numbers = {5, 22, 10, 0};
-        int[] primitives = {5, 22, 10, 0};
+        Integer[] numbers = { -769214442, -1283881723, 1504158300, -1260321086, -1800976432, 1278262737, 1863224321, 1895424914, 2062768552, -1051922993, 751605209, -1500919212, 2094856518, -1014488489, -931226326, -1677121986, -2080561705, 562424208, -1233745158, 41308167 };
+        int[] primitives = { -769214442, -1283881723, 1504158300, -1260321086, -1800976432, 1278262737, 1863224321, 1895424914, 2062768552, -1051922993, 751605209, -1500919212, 2094856518, -1014488489, -931226326, -1677121986, -2080561705, 562424208, -1233745158, 41308167 };
     }
 
     @Benchmark