|
Packit Service |
5195f2 |
The test driver 'lzotest' has grown into a fairly powerful program
|
|
Packit Service |
5195f2 |
of it's own. Here is a short description of the various options.
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
[ to be written - this is only a very first draft ]
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
Usage:
|
|
Packit Service |
5195f2 |
======
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
lzotest [option..] file...
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
Basic options:
|
|
Packit Service |
5195f2 |
==============
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
-m# compression method
|
|
Packit Service |
5195f2 |
-b# set input block size (default 262144, max 1310720)
|
|
Packit Service |
5195f2 |
-n# number of compression/decompression runs
|
|
Packit Service |
5195f2 |
-c# number of compression runs
|
|
Packit Service |
5195f2 |
-d# number of decompression runs
|
|
Packit Service |
5195f2 |
-S use safe decompressor (if available)
|
|
Packit Service |
5195f2 |
-A use assembler decompressor (if available)
|
|
Packit Service |
5195f2 |
-F use fast assembler decompressor (if available)
|
|
Packit Service |
5195f2 |
-O optimize compressed data (if available)
|
|
Packit Service |
5195f2 |
-s DIR process Calgary Corpus test suite in directory 'DIR'
|
|
Packit Service |
5195f2 |
-@ read list of files to compress from stdin
|
|
Packit Service |
5195f2 |
-q be quiet
|
|
Packit Service |
5195f2 |
-L display software license
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
More about '-m':
|
|
Packit Service |
5195f2 |
================
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
Use '-m' to list all available methods.
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
You can select methods by number:
|
|
Packit Service |
5195f2 |
-m71
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
You can select methods by name:
|
|
Packit Service |
5195f2 |
-mlzo1x-1
|
|
Packit Service |
5195f2 |
-mlzo1x-999
|
|
Packit Service |
5195f2 |
-mlzo1x-1(11)
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
You can select some predefined method groups:
|
|
Packit Service |
5195f2 |
-mall
|
|
Packit Service |
5195f2 |
-mlzo
|
|
Packit Service |
5195f2 |
-mm1
|
|
Packit Service |
5195f2 |
-mm99
|
|
Packit Service |
5195f2 |
-mm999
|
|
Packit Service |
5195f2 |
-m1x999
|
|
Packit Service |
5195f2 |
-m1y999
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
You can specify multiple methods/groups separated by ',':
|
|
Packit Service |
5195f2 |
-m1,2,3,4
|
|
Packit Service |
5195f2 |
-m1,2,3,4,lzo1x-1,m99,81
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
And finally you can use multiple '-m' options:
|
|
Packit Service |
5195f2 |
-m962,972 -mm99,982,m1
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
Other options:
|
|
Packit Service |
5195f2 |
==============
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
--max-data-length=LEN
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
--dict=FILENAME
|
|
Packit Service |
5195f2 |
--max-dict-length=LEN
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
--dump=FILENAME
|
|
Packit Service |
5195f2 |
|
|
Packit Service |
5195f2 |
--adler32
|
|
Packit Service |
5195f2 |
--crc32
|
|
Packit Service |
5195f2 |
--execution-time
|
|
Packit Service |
5195f2 |
--totals
|
|
Packit Service |
5195f2 |
|