diff --git a/DataProcessor.java b/DataProcessor.java
new file mode 100644
index 0000000..e4bd97b
--- /dev/null
+++ b/DataProcessor.java
@@ -0,0 +1,24 @@
+public class DataProcessor {
+
+    public void processData() {
+        for (int i = 0; i < 1000000; i++) {
+            String logMessage = "Processing item number: " + i;
+            log(logMessage);
+        }
+    }
+
+    private void log(String message) {
+        // Simulated logging function
+        System.out.println(message);
+    }
+
+    public static void main(String[] args) {
+        DataProcessor processor = new DataProcessor();
+        long startTime = System.currentTimeMillis();
+
+        processor.processData();
+
+        long endTime = System.currentTimeMillis();
+        System.out.println("Processing completed in " + (endTime - startTime) + " milliseconds.");
+    }
+}