Function

Summary

Declares the parameter values of the profiling function.

Package

hcl

Signature

set-up-profiler &key symbols packages interval

Arguments

symbols

A symbol or a list of symbols. Each symbol is checked to see if it is suitable for profiling and if so it is added to the list *profile-symbol-list* .

packages

A valid package name or list of package names, or :all , meaning all packages. All the symbols in the packages are checked as above. If a :symbols keyword is present then this argument is ignored.

interval

A positive integer representing time in microseconds. The default value is 10000.

Values

The time interval is returned.

Description

set-up-profiler is used to declare the values of the parameters of the profiling function. Three values are required:

The symbols or packages to be monitored by the profiler.

The time interval between profiling samples. This time interval is in microseconds, and the minimum value is 10000, i.e. 10 ms.

Example

(set-up-profiler :symbols '(car cdr)

                 :interval 50000)

'See also

add-symbol-profiler

profile

remove-symbol-profiler