java - LZ4 は文字列を圧縮するデフレーターに比べて高速ではありません

Question

LZ4圧縮を使用して文字列オブジェクトを圧縮しようとしましたが、結果はLZ4に有利ではありませんこれが私が試したプログラムです

public class CompressionDemo {

    public static byte[] compressGZIP(String data) throws IOException {
        long start = System.nanoTime ();
        ByteArrayOutputStream bos = new ByteArrayOutputStream(data.length());
        GZIPOutputStream gzip = new GZIPOutputStream(bos);
        gzip.write(data.getBytes());
        gzip.close();
        byte[] compressed = bos.toByteArray();
        bos.close();
        System.out.println(System.nanoTime()-start);
        return compressed;
    }

    public static byte[] compressLZ4(String data) throws IOException {
        long start = System.nanoTime ();
        LZ4Factory factory = LZ4Factory.fastestJavaInstance();
        LZ4Compressor compressor = factory.highCompressor();
        byte[] result = compressor.compress(data.getBytes());
        System.out.println(System.nanoTime()-start);
        return result;

    }

    public static byte[] compressDeflater(String stringToCompress) {
        long start = System.nanoTime ();
        byte[] returnValues = null;
        try {
            Deflater deflater = new Deflater(Deflater.BEST_COMPRESSION);
            deflater.setInput(stringToCompress.getBytes("UTF-8"));
            deflater.finish();
            byte[] bytesCompressed = new byte[Short.MAX_VALUE];
            int numberOfBytesAfterCompression = deflater.deflate(bytesCompressed);
            returnValues = new byte[numberOfBytesAfterCompression];
            System.arraycopy(bytesCompressed, 0, returnValues, 0, numberOfBytesAfterCompression);
        } catch (Exception uee) {
            uee.printStackTrace();
        }
        System.out.println(System.nanoTime()-start);
        return returnValues;
    }



    public static void main(String[] args) throws IOException, DataFormatException {
        System.out
                .println("..it’s usually most beneficial to compress anyway, and determine which payload (the compressed or the uncompressed one) has the smallest size and include a small token to indicate whether decompression is required."
                        .getBytes().length);
        byte[] arr = compressLZ4("..it’s usually most beneficial to compress anyway, and determine which payload (the compressed or the uncompressed one) has the smallest size and include a small token to indicate whether decompression is required.");
        System.out.println(arr.length);
    }
}

上記のように統計を収集しましたが、LZ4は記載されているほど高速ではありません。どこが間違っているのか教えてください。