Performance Tuning-Overview

To fine-tune openGauss performance, you need to identify performance bottlenecks, adjust key parameters, and optimize SQL statements. During performance tuning, locate and analyze performance issues based on performance elements, such as system resources, throughput, and loads to achieve required system performance.

Various factors must be considered during openGauss performance tuning. Therefore, optimization personnel must know well about knowledge, such as system software architecture, hardware and software configuration, database parameter configuration, concurrency control, query processing, and database applications.

Tuning Process
Figure 1 shows the procedure of performance tuning.

Figure 1 openGauss performance tuning

Table 1 lists the details about each phase.

Table 1 openGauss performance tuning