초록

A method for performance analysis of a system may include capturing data including callee stack information and persisting the callee stack information in a form that can be queried. The method may also include generating a performance analysis report in response to a query.

대표청구항 ▼

What is claimed is: 1. A method for performance analysis of a system, comprising:capturing data including callee stack information, wherein the callee stack information comprises system performance information;generating a plurality of log entries including data comprising the callee stack informati

What is claimed is: 1. A method for performance analysis of a system, comprising:capturing data including callee stack information, wherein the callee stack information comprises system performance information;generating a plurality of log entries including data comprising the callee stack information;storing the log entries in a database for data analysis persisting the callee stack information in a form that can be queried;extracting information from the log entries, the extracting comprising:determining if a log entry is a start type or end type;when the log entry is a start type, starting a new log entry including a unique key into a hash map of a data structure of the logged entries; andwhen the log entry is an end type determining a corresponding start entry using a key;persisting the hash map into a database for generating performance analysis reports in response to queries; andgenerating a performance analysis report in response to a query.