Why the QPS is not like the github demo showing？

[813BoZai]

Discussed in https://github.com/PaddlePaddle/PaddleOCR/discussions/13292

^{Originally posted by 813BoZai July 8, 2024} the link: https://github.com/PaddlePaddle/PaddleOCR/blob/main/deploy/pdserving/README_CN.md about Serving PaddleOCR，showing the index of QPS is 22s but when I am work for the this the QPS not got the level.Can you provide your config.yaml or other file to help me to arrive the level？