Hot Methods

In hot method analysis, the top stack methods can be categorized and attributed according to the following rules, divided into two main types.

Type 1: Categorization by Method Ownership Methods are classified based on their ownership or origin. For example, methods belonging to JBoss are tagged as "JBoss". When viewing performance data grouped by ownership, you can understand the performance contribution percentage of methods from JBoss, custom libraries, etc. Supports user-defined identification rules.

Type 2: Categorization by Functional Domain Methods are classified according to their primary functional category. For instance, methods related to disk I/O are grouped under "Disk I/O". Methods that do not fall into the four predefined categories are marked as "Code Execution". This helps quickly identify which functional domain contributes the most to the hot methods, revealing if API calls are spending the most time on, for example, database access or network communication.