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GStreamer Based Image Signal Processor/Performance/imx8: Difference between revisions
GStreamer Based Image Signal Processor/Performance/imx8 (view source)
Revision as of 20:29, 17 September 2019
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==Memory usage== | ==Memory usage== | ||
These measurements were taken with '''meminfo''' file to see the behavior of the pipeline while running | These measurements were taken with '''meminfo''' file to see the behavior of the pipeline while running. | ||
[[File:Memo.png|frame|center|Memory consumption by CSC kernel.]] | [[File:Memo.png|frame|center|Memory consumption by CSC kernel.]] | ||
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==Memory usage== | ==Memory usage== | ||
These measurements were taken with '''meminfo''' file to see the behavior of the pipeline while running at 30fps | These measurements were taken with '''meminfo''' file to see the behavior of the pipeline while running at 30fps. | ||
[[File:memory-debayer.png|frame|center|Memory usage debayering for different resolutions at 30fps.]] | [[File:memory-debayer.png|frame|center|Memory usage debayering for different resolutions at 30fps.]] | ||
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<td> </td> | <td> </td> | ||
<td> </td> | <td> </td> | ||
<td> </td> | <td>3.11</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
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<td> </td> | <td> </td> | ||
<td> </td> | <td> </td> | ||
<td> </td> | <td>4.54</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
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<td> </td> | <td> </td> | ||
<td> </td> | <td> </td> | ||
<td> </td> | <td>8.52</td> | ||
</tr> | </tr> | ||
<caption>Table 1. Summary table regarding to the AWB performance for several standard resolutions running at 30fps</caption> | <caption>Table 1. Summary table regarding to the AWB performance for several standard resolutions running at 30fps</caption> | ||
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==Memory usage== | ==Memory usage== | ||
These measurements were taken with '''meminfo''' file to see the behavior of the pipeline while running at 30fps | These measurements were taken with '''meminfo''' file to see the behavior of the pipeline while running at 30fps. | ||
==Execution time== | ==Execution time== | ||
These measurements were taken putting some '''timestamps''' before and after the processing to measure just the execution time for the debayer kernel algorithm by each frame and avoiding possible false measurements from the GStreamer plugin. The image below shows the | These measurements were taken putting some '''timestamps''' before and after the processing to measure just the execution time for the debayer kernel algorithm by each frame and avoiding possible false measurements from the GStreamer plugin. The image below shows the autowhite balance execution time by each frame for each resolution. | ||
[[File:Execution Time AWB.png|frame|center|Execution time for Autowhite balance for different resolutions.]] | |||
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</syntaxhighlight> | </syntaxhighlight> | ||
[[File:Maximum Framerate AWB.png|frame|center|Maximum framerate | [[File:Maximum Framerate AWB.png|frame|center|Maximum framerate for Autowhite balance for different resolutions.]] | ||
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<td> </td> | <td> </td> | ||
<td> </td> | <td> </td> | ||
<td> </td> | <td>4.28</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
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<td> </td> | <td> </td> | ||
<td> </td> | <td> </td> | ||
<td> </td> | <td>6.07</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
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<td> </td> | <td> </td> | ||
<td> </td> | <td> </td> | ||
<td> </td> | <td>10.95</td> | ||
</tr> | </tr> | ||
<caption>Table 1. Summary table regarding to the Histogram Equalization performance for several standard resolutions running at 30fps</caption> | <caption>Table 1. Summary table regarding to the Histogram Equalization performance for several standard resolutions running at 30fps</caption> | ||
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==Memory usage== | ==Memory usage== | ||
These measurements were taken with '''meminfo''' file to see the behavior of the pipeline while running at 30fps | These measurements were taken with '''meminfo''' file to see the behavior of the pipeline while running at 30fps. | ||
==Execution time== | ==Execution time== | ||
These measurements were taken putting some '''timestamps''' before and after the processing to measure just the execution time for the | These measurements were taken putting some '''timestamps''' before and after the processing to measure just the execution time for the histogram equalization kernel algorithm by each frame and avoiding possible false measurements from the GStreamer plugin. The image below shows the histogram equalization execution time by each frame for each resolution. | ||
[[File:Execution Time Equalizer.png|frame|center|Execution time of Histogram Equalization for different resolutions.]] | |||
==Maximum Framerate== | ==Maximum Framerate== | ||
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</syntaxhighlight> | </syntaxhighlight> | ||
[[File:Maximum Framerate Eq.png|frame|center|Maximum framerate | [[File:Maximum Framerate Eq.png|frame|center|Maximum framerate of Histogram Equalization for different resolutions.]] | ||
<noinclude> | <noinclude> | ||
{{GStreamer Based Image Signal Processor/Foot|Performance/imx6|Performance/Color Space Conversion}} | {{GStreamer Based Image Signal Processor/Foot|Performance/imx6|Performance/Color Space Conversion}} | ||
</noinclude> | </noinclude> | ||