thor平台与agx平台nvjpg编码性能对比测试,thor平台并行处理能力不如AGX

测试环境:7路camera数据并行进行nvjpg编码;

软件环境:AGX引用的是libnvjpg.so ; thor平台引用libnvmm_jpg.so

性能对比:thor平台单线程编码能力强于AGX,但7路并行编码表现弱于AGX,如下分别是AGX和THOR的对比图。请帮忙分析其原因!

(纵轴:每路图像编码jpg耗时,横轴:连续编码帧数)

AGX:大部分耗时小于4ms

Thor平台:平均耗时显著高于AGX

Hi,
Do you run the sample and observe the issue:

/usr/src/jetson_multimedia_api/samples/05_jpeg_encode/

Please confirm this. So that we can run the same on developer kit and compare.