%PERFSTOP Macro

There are no input parameters for the %PERFSTOP macro.

Use the %PERFSTOP macro to signal the end of a transaction that was started using the %PERFSTRT macro. The %PERFSTOP macro contains default user metrics. To see the relationships between %PERFSTOP and the default user metrics, see Default User Metrics and Performance Macros. For an example, see ARM Performance Macros.

The %PERFSTRT and %PERFSTOP macros can be nested in other %PERFSTRT and %PERFSTOP macros. When nested, each %PERFSTOP macro that is initiated is paired with the currently active %PERFSTRT macro. In the figure, there are three %PERFSTRT and %PERFSTOP macro pairs. The first %PERFSTOP macro terminates the transaction for the third %PERFSTRT macro, and so on. For an example, see ARM Performance Macros.