From:	mh AT mike DOT franken DOT de (Michael Hirmke)
Subject:	Re: Gzip vs Unix's Compress - 2GB file size on Sun Solaris
9 Apr 1998 02:48:15 -0700 :
Message-ID:	<6rRbkYkKpfB.cygnus.gnu-win32@mike.franken.de>
References:	<3D9041504BC5D011B67D0060979F8C9F5DA71B AT b1ss02 DOT barakitc DOT co DOT il>
Mime-Version:	1.0
To:	gnu-win32 AT cygnus DOT com

Hi Muli,

>hi,
>
>Recently I have tested Compress vs Gzip 1.2.4 on Sun Solarais 2.5.1.
>I have faced a strange results: while Compress shrinked the 2GB File
>into 160MB file within 10 minutes, gzip needed 51 minutes to compress
>the file to 130MB. Using gzip -1 leaded to only a bit better result of
>20 minutes compression time.
>
>Is it due to a different compression algorithem? Do you prefer, indeed,
>using Compress while on Unix?

IMHO this depends on the type of file you are trying to compress/gzip.
And yes, they use slight variations of the same compression algorithm.
Both use "Lempel-Ziv coding".

>
>thanks

Bye.
Michael.
--
Michael Hirmke           | Telefon +49 (911) 557999
Georg-Strobel-Strasse 81 | FAX     +49 (911) 557664
90489 Nuernberg          | E-Mail  mailto:mh AT mike DOT franken DOT de
                         | WWW     http://minimike.franken.de/
-
For help on using this list (especially unsubscribing), send a message to
"gnu-win32-request AT cygnus DOT com" with one line of text: "help".

- Raw text -