1QZIP(1) General Commands Manual QZIP(1)
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6 qzip - compress or decompress with qat acceleration
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9 qzip [ -AdfhHkLCro ] [ name ... ]
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12 QATzip is a user space library which builds on top of the Intel Quick‐
13 Assist Technology user space library, to provide extended accelerated
14 compression and decompression services by offloading the actual com‐
15 pression and decompression request(s) to the Intel Chipset Series.
16 QATzip produces data using the standard gzip format (RFC1952) with ex‐
17 tended headers. The data can be decompressed with a compliant gzip im‐
18 plementation. QATzip is design to take full advantage of the perfor‐
19 mance provided by Intel® QuickAssist Technology.
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23 -A --algorithm
24 set algorithm type, currently only support deflate
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26 -d --decompress
27 decompress
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29 -f --force
30 force overwrite of output file and compress links
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32 -h --help
33 give this help
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35 -H --huffmanhdr
36 set huffman header type
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38 -k --keep
39 Keep (don't delete) input files during compression or decompres‐
40 sion.
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42 -L --level
43 set compression level
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45 -C --chunksz
46 set chunk size
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48 -r set max inflight request number
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50 -o set output file name
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54 Copyright(c) 2007-2021 Intel Corporation. All rights reserved.
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58 local QZIP(1)