NAME¶

qatzip-test - test app for compression or decompression function and perf with qat acceleration

SYNOPSIS¶

qatzip-test [ -m:t:A:C:D:F:L:T:i:l:e:s:r:B:O:S:P:M:b:p:g:vh ] [ name ... ]

DESCRIPTION¶

QATzip is a user space library which builds on top of the Intel QuickAssist Technology user space library, to provide extended accelerated compression and decompression services by offloading the actual compression and decompression request(s) to the Intel Chipset Series. qatzip-test is the test tool for validating QATzip user space library's functional and performance. It could construct different testing scenarios by combining various software selectable parameters, then Capture and analyze performance data The parameters include different compression data formats, block size, hw buffer size, test threads and so on... qatzip-test tool is design to take full advantage of the performance provided by Intel® QuickAssist Technology.

OPTIONS¶

-m

set test mode for different function of qatzip
1 test memcpy feature
2 test Memory
3 test comp/decomp by default parameters
4 test comp/decomp by configurable parameters
5 test comp/decomp by format parameters
test set default configurable parameters

-i

input source file, default by random generate data

-t

maximum forks permitted in the current thread

-l

Test case loop count, default is 2

-v

verify, disabled by default

-e

enable/disable QAT HW. enabled by default

-s

enable/disable QAT session setup, enabled by default

-A

set compression algorithm, deflate/lz4/lz4s

-B

enable/disable QATzip sw fallback

-C

set HW buffer size -b set API source block size

-D

set compression or decompression, comp | decomp | both

-O

set data format, deflate | gzip | gzipext | deflate_4B | lz4 | lz4s

-T

set huffman tree type, static | dynamic

COPYRIGHT¶

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