Function

nuDebPerfMarkSet

Syntax:

u32 nuDebPerfMarkSet(s32 markNo)

Argument:

markNo Mark number

Return value:

Elapsed time from Retrace, when measuring started, to the time when this function is called. (micro seconds)

Description:

Displays a mark on the performance meter that indicates the elapsed time from Retrace, when measuring started, to the time when this function is called. It returns the elapsed time from Retrace, when measuring started, in micro seconds as its return value.

By looking at the performance meter, you will know the approximate location of the process in the program which called this function. The return value provides a more precise elapsed time.

It is necessary to call nuDebTaskPerfBar0 or nuDebTaskPerfBar1 in order to display the mark that is set. When this function is called more than once using the same mark number before calling these functions, the last call is valid.

See Also: nuDebTaskPerfBar0,nuDebTaskPerfBar1