Quantcast
Channel: Intel® Integrated Performance Primitives
Viewing all articles
Browse latest Browse all 1294

Some problems about Compression using quickassist-technology on Intel_Comms_Chipset_89xx

$
0
0

 

Hi, ALL

I do some compression tests using the Intel® QuickAssist Technology Data Compression API.

There are some problems listed below:

1. The cpaDcCompressData API is blocking and the time is about 10 ms

    No matter how many buffers i compress one time, the time is always about 10 ms.

    How can i reduce the blocking time or processing time ?

2. From the log, seems some parameters aren't supported, I don't know if it is true.

    For examples, when i set the "compType" to be CPA_DC_LZSS or CPA_DC_ELZS, 

    the "cpaDcInitSession" API returns a error of "Invalid compType value".

    Also when i set the "huffType" to be CPA_DC_HT_PRECOMP or CPA_DC_HT_FULL_DYNAMIC.

    Do anybody know whether is normal ? 

    Appreciate your answers or telling me how i can find the answers.

    Thank you very much.

    Chan


Viewing all articles
Browse latest Browse all 1294

Latest Images

Trending Articles



Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>