Changes between Initial Version and Version 1 of UfoCameraTest150422


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Timestamp:
Apr 22, 2015, 4:37:14 PM (11 years ago)
Author:
Suren A. Chilingaryan
Comment:

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  • UfoCameraTest150422

    v1 v1  
     1== Performance ==
     2
     3Measured with the setup from 10/04/2015 and a recent [https://github.com/ufo-kit/libuca/commit/4ec7d39fb87c0fe798212e03e1fb6441aa4d3296 libuca 4ec7d]. The WG1220 signal generator was set to 200 Hz and (generally) the acquired number of frames to 1000.
     4
     5* **10 bit mode**. Software and external trigger modes only work up to 150 to 200 acquired frames, after that software and external modes utilize 0% and 100% CPU respectively
     6{{{
     7$ uca-benchmark --num-runs=1 --num-frames=1000 ufo
     8[  sync ] [     auto ]    59.26 Hz    474.07 MB/s
     9}}}
     10* **12 bit mode**
     11{{{
     12$ uca-benchmark --test-software --test-external --num-runs=1 --num-frames=1000 ufo
     13[  sync ] [     auto ]    15.39 Hz    123.09 MB/s
     14[  sync ] [ software ]    25.10 Hz    200.79 MB/s
     15[  sync ] [ external ]    32.82 Hz    262.57 MB/s
     16}}}
     17* With both 10 and 12 bit modes, asynchronous streaming does not work work.