Module: Puppet::Util::Profiler

Defined in:
lib/puppet/util/profiler.rb

Overview

A simple profiling callback system.

Defined Under Namespace

Classes: Aggregate, AroundProfiler, Logging, ObjectCounts, WallClock

Class Method Summary collapse

Class Method Details

.add_profiler(profiler) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

  • profiler (#profile)

    A profiler for the current thread


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# File 'lib/puppet/util/profiler.rb', line 29

def self.add_profiler(profiler)
  @profiler.add_profiler(profiler)
end

.clearObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Reset the profiling system to the original state


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# File 'lib/puppet/util/profiler.rb', line 16

def self.clear
  @profiler.clear
end

.currentObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Retrieve the current list of profilers


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# File 'lib/puppet/util/profiler.rb', line 23

def self.current
  @profiler.current
end

.profile(message, metric_id, &block) ⇒ Object

Profile a block of code and log the time it took to execute.

This outputs logs entries to the Puppet masters logging destination providing the time it took, a message describing the profiled code and a leaf location marking where the profile method was called in the profiled hierarchy.

Parameters:

  • message (String)

    A description of the profiled event

  • metric_id (Array)

    A list of strings making up the ID of a metric to profile

  • block (Block)

    The segment of code to profile


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# File 'lib/puppet/util/profiler.rb', line 50

def self.profile(message, metric_id, &block)
  @profiler.profile(message, metric_id, &block)
end

.remove_profiler(profiler) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

  • profiler (#profile)

    A profiler to remove from the current thread


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# File 'lib/puppet/util/profiler.rb', line 35

def self.remove_profiler(profiler)
  @profiler.remove_profiler(profiler)
end