module Pf2

Constants

VERSION

Public Class Methods

Source

# File lib/pf2.rb, line 26
def self.profile(**kwargs, &block)
  raise ArgumentError, "block required" unless block_given?
  start(**kwargs)
  yield
  result = stop
  @@session = nil # let GC clean up the session
  result
end

Profiles the given block of code.

Example:

profile = Pf2.profile(interval_ms: 42) do
  your_code_here
end

start (...)

Source

# File lib/pf2.rb, line 9
def self.start(...)
  @@session = Session.new(...)
  @@session.start
end

stop ()

Source

# File lib/pf2.rb, line 14
def self.stop
  @@session.stop
end