diff --git a/core-java-modules/core-java-concurrency-collections-2/src/main/java/com/baeldung/concurrent/lock/ConcurrentAccessBenchmark.java b/core-java-modules/core-java-concurrency-collections-2/src/main/java/com/baeldung/concurrent/lock/ConcurrentAccessBenchmark.java
new file mode 100644
index 0000000000..7c84c39804
--- /dev/null
+++ b/core-java-modules/core-java-concurrency-collections-2/src/main/java/com/baeldung/concurrent/lock/ConcurrentAccessBenchmark.java
@@ -0,0 +1,49 @@
+package com.baeldung.concurrent.lock;
+
+import java.util.concurrent.TimeUnit;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Fork;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Param;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+
+@State(Scope.Thread)
+@Fork(value = 1)
+@Warmup(iterations = 0)
+public class ConcurrentAccessBenchmark {
+    ConcurrentAccessExperiment accessMyMap;
+    static final int SLOTS = 4;
+    static final int THREADS = 10000;
+    static final int BUCKETS = Runtime.getRuntime().availableProcessors() * SLOTS;
+
+    @Param({"Single Lock", "Striped Lock"})
+    private String lockType;
+
+    @Param({"HashMap", "ConcurrentHashMap"})
+    private String mapType;
+
+    @Setup
+    public void setup() {
+        switch (lockType) {
+            case "Single Lock":
+                accessMyMap = new SingleLock();
+                break;
+            case "Striped Lock":
+                accessMyMap = new StripedLock(BUCKETS);
+                break;
+        }
+    }
+
+    @Benchmark
+    @BenchmarkMode(Mode.Throughput)
+    @OutputTimeUnit(TimeUnit.MILLISECONDS)
+    public void test() throws InterruptedException {
+        accessMyMap.doWork(mapType, THREADS, SLOTS);
+    }
+}
diff --git a/core-java-modules/core-java-concurrency-collections-2/src/main/java/com/baeldung/concurrent/lock/ConcurrentAccessExperiment.java b/core-java-modules/core-java-concurrency-collections-2/src/main/java/com/baeldung/concurrent/lock/ConcurrentAccessExperiment.java
new file mode 100644
index 0000000000..b1276410ce
--- /dev/null
+++ b/core-java-modules/core-java-concurrency-collections-2/src/main/java/com/baeldung/concurrent/lock/ConcurrentAccessExperiment.java
@@ -0,0 +1,40 @@
+package com.baeldung.concurrent.lock;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ConcurrentHashMap;
+
+import com.google.common.base.Supplier;
+
+public abstract class ConcurrentAccessExperiment {
+
+    public ConcurrentAccessExperiment() {
+    }
+
+    private Map<String,String> doMapSetup(String typeOfMap) {
+        switch (typeOfMap) {
+            case "HashMap":
+                return new HashMap<String,String>();
+            case "ConcurrentHashMap":
+                return new ConcurrentHashMap<String,String>();
+        }
+        return null;
+    }
+
+    public final void doWork(String typeOfMap, int threads, int slots) {
+        CompletableFuture<?>[] requests = new CompletableFuture<?>[threads * slots];
+        Map<String,String> map = doMapSetup(typeOfMap);
+
+        for (int i = 0; i < threads; i++) {
+            requests[slots * i + 0] = CompletableFuture.supplyAsync(putSupplier(map, i));
+            requests[slots * i + 1] = CompletableFuture.supplyAsync(getSupplier(map, i));
+            requests[slots * i + 2] = CompletableFuture.supplyAsync(getSupplier(map, i));
+            requests[slots * i + 3] = CompletableFuture.supplyAsync(getSupplier(map, i));
+        }
+        CompletableFuture.allOf(requests).join();
+    }
+
+    protected abstract Supplier<?> putSupplier(Map<String,String> map, int key);
+    protected abstract Supplier<?> getSupplier(Map<String,String> map, int key);
+}
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