Tuning Overview

This section describes how to tune the accuracy and performance of inference apps. Before tuning inference performance of your model, first debug its inference functionality.

• App accuracy problems may be caused by the connection between the inference function and other functions or the accuracy of operators on the entire network. You can refer to the suggestions in this section to check the interface parameter configuration problems during function connection and use tools to obtain detailed data for fault locating and analysis.
• App performance problems may be caused by operator adaptation or data read/write problems of the model on the Ascend AI Processor, or DVPP API usage problems. You can refer to the suggestions in this section to check API usage problems, optimize the model using tools, and obtain detailed data using tools to locate and analyze problems.