Chart Performance

DataFunTalk

May 30, 2023 · Big Data

Optimizing Chart Query Performance in YouShu BI: Data Query Principles, Intelligent Caching, Query Merging, and Diagnostics

This article explains the data query fundamentals of YouShu BI charts, introduces intelligent caching design, describes query merging and various optimization techniques—including partition filters, value acceleration, and SQL generation—and outlines performance diagnosis methods to improve BI chart responsiveness.