diff --git a/perf_testing/scripts/highspeed_write_nonzero.py b/perf_testing/scripts/highspeed_write_nonzero.py
new file mode 100644
index 000000000..4cfe95eaa
--- /dev/null
+++ b/perf_testing/scripts/highspeed_write_nonzero.py
@@ -0,0 +1,77 @@
+import os
+import shutil
+import time
+import argparse
+import subprocess
+import mmap
+import io
+from multiprocessing import Pool, cpu_count
+
+
+# Function to create files using dd command
+def create_file_dd(file_index, folder, source_file, timestamp):
+    filename = os.path.join(folder, f'ddFile_{timestamp}_{file_index}')
+    block_size = 1  # in GB
+    count = 36
+    file_size_gb = (block_size * count)
+    
+    command = f"dd if={source_file} of={filename} bs={block_size}G count={count} oflag=direct"
+
+    start_time = time.time()
+    result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    end_time = time.time()
+
+    if result.returncode != 0:
+        return (filename, 0, 0.0, f"Error creating file {filename}: {result.stderr.decode().strip()}")
+
+    write_time = end_time - start_time
+    write_speed = (file_size_gb * 1024) / write_time  # MB/s
+
+    return (filename, write_time, write_speed, file_size_gb, None)
+
+# Main function to handle parallel execution
+def main(folder, num_files, source_file):
+    if not os.path.exists(folder):
+        os.makedirs(folder)
+
+    timestamp = int(time.time())  # Get current timestamp for file naming
+
+    start_time = time.time()
+    results = []
+
+
+    with Pool(processes=cpu_count()) as pool:  # Pool of workers based on the CPU count
+        futures=[]
+        futures += [pool.apply_async(create_file_dd, (i, folder, source_file, timestamp)) for i in range(num_files)]
+
+        # Collect results from async operations
+        for future in futures:
+            result = future.get()
+            if result[4] is None:  # No error
+                results.append(result)
+            else:
+                print(result[4])  # Print error messages
+
+    end_time = time.time()
+
+    total_time = end_time - start_time
+    total_data_written = sum(r[3] for r in results)  # in GB
+    speed_gbps = (total_data_written *8 ) / total_time # Convert GB to Gigabits (1 GB = 8 Gb)
+    
+    throughput = (total_data_written * 1024) / total_time
+    print(f"Number of files written: {num_files}")
+    print(f"Total amount of data written: {total_data_written:.2f} GB")
+    print(f"Total time taken: {total_time:.2f} seconds")
+    print(f"Overall Speed: {speed_gbps:.2f} Gbps")
+    print(f"Throughput: {throughput:.2f} MiB/s")
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description='Create multiple files using various methods in parallel.')
+    parser.add_argument('folder', type=str, help='The folder where the files will be written.')
+    parser.add_argument('num_files', type=int, help='The number of files to create.')
+    parser.add_argument('source_file', type=str, help='The source file to copy data from.')
+
+    args = parser.parse_args()
+    main(args.folder, args.num_files, args.source_file)
+
+#  python3 highspeed_write_nonzero.py <mntPath>~/drs/random_data_test/ <noOfFiles>5 <sourceFile>/mnt/azcopy_test_180GB.log