You can produce three types of reports using either the local or global history file. These reports are called the short, long, and extended versions. As their names imply, the short version of the report is a brief listing of the resources used by LoadLeveler jobs. The long version provides more comprehensive detail with summarized resource usage and the extended version of the report provides the comprehensive detail with detailed resource usage. If you do not specify a report type, you will receive the default short version.
The short report displays the number of jobs along with the total CPU usage according to user, class, group, and account number. The extended version of the report displays all of the data collected for every job. See the llsummary command, llsummary - Return Job Resource Information for Accounting, for examples of the short and extended versions of the report.
For information on the accounting Application Programming Interfaces, refer to Chapter 11, LoadLeveler APIs.