org.jruby.runtime.profile

Interface ProfilingService

All Known Implementing Classes:

BuiltinProfilingService

public interface ProfilingService

A ProfilingService is used to profile jruby programs. Using this interface you can implement your own profiling implementation. You can collect application specified data e.g. group profiling information by user. You can collect jdbc data to, where an how many time a specific query was executed.

Author:

Andre Kullmann

Method Summary

Modifier and Type	Method and Description
void	addProfiledMethod(java.lang.String name, DynamicMethod method) Add a named method to the profiling service to be monitored.
MethodEnhancer	newMethodEnhancer(Ruby runtime)
ProfileCollection	newProfileCollection(ThreadContext context)
ProfileReporter	newProfileReporter(ThreadContext context)

Method Detail

newProfileCollection

ProfileCollection newProfileCollection(ThreadContext context)

Parameters:

context - the ThreadContext the new created ProfileCollection belongs to.

Returns:

a new ProfileCollection instance, which will be associated with the given context

newMethodEnhancer

MethodEnhancer newMethodEnhancer(Ruby runtime)

Parameters:

runtime - The ruby instance the returned MethodEnhancer belongs to

Returns:

a new MethodEnhancer instance. will be used to add profiling information to all methods in the given runtime.

newProfileReporter

ProfileReporter newProfileReporter(ThreadContext context)

Parameters:

context - the ThreadContext the returned ProfileReporter will belongs to.

Returns:

a new instance of ProfileReporter which can be used to process the collected profile information.

addProfiledMethod

void addProfiledMethod(java.lang.String name,
                       DynamicMethod method)

Add a named method to the profiling service to be monitored.

Parameters:

name - the name

method - the method