将float []转换为byte []的最快方法是什么？

import java.io.File;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import java.nio.file.StandardOpenOption;

public class FloatToByteConverter {
    public static void main(String[] args) throws IOException {
        float[] floatArray = new float[]{1.0f, 2.0f, 3.0f, 4.0f};
        byte[] byteArray = convertFloatArrayToByteArray(floatArray);

        // Write byteArray to a file
        File file = new File("output.bin");
        try (FileChannel fileChannel = FileChannel.open(file.toPath(), StandardOpenOption.CREATE, StandardOpenOption.WRITE)) {
            ByteBuffer byteBuffer = ByteBuffer.wrap(byteArray);
            fileChannel.write(byteBuffer);
        }
    }

    public static byte[] convertFloatArrayToByteArray(float[] floatArray) {
        int floatSize = Float.SIZE / 8;
        byte[] byteArray = new byte[floatArray.length * floatSize];

        for (int i = 0; i< floatArray.length; i++) {
            int offset = i * floatSize;
            ByteBuffer.wrap(byteArray, offset, floatSize).putFloat(floatArray[i]);
        }

        return byteArray;
    }
}