Class: ProfilerDB

Inherits:
Object
  • Object
show all
Includes:
TimeHelpers
Defined in:
lib/shoes/profiler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from TimeHelpers

#cpu_time, #wall_time

Constructor Details

#initialize ⇒ ProfilerDB

Returns a new instance of ProfilerDB.



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# File 'lib/shoes/profiler.rb', line 171

def initialize
  nodes = {}
  links = {}
  file = ''
  load_wall_st = 0
  load_wall_end = 0
  prof_wall_st = 0
  prof_wall_end = 0
  cpu_st = 0
  cpu_end = 0
  outdev = $stderr
  outfl = 0
end

Instance Attribute Details

#add_c_calls ⇒ Object

Returns the value of attribute add_c_calls.



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# File 'lib/shoes/profiler.rb', line 168

def add_c_calls
  @add_c_calls
end

#cpu_end ⇒ Object

Returns the value of attribute cpu_end.



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# File 'lib/shoes/profiler.rb', line 170

def cpu_end
  @cpu_end
end

#cpu_st ⇒ Object

Returns the value of attribute cpu_st.



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# File 'lib/shoes/profiler.rb', line 170

def cpu_st
  @cpu_st
end

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/shoes/profiler.rb', line 168

def file
  @file
end

#links ⇒ Object

Returns the value of attribute links.



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# File 'lib/shoes/profiler.rb', line 168

def links
  @links
end

#load_wall_end ⇒ Object

Returns the value of attribute load_wall_end.



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# File 'lib/shoes/profiler.rb', line 169

def load_wall_end
  @load_wall_end
end

#load_wall_st ⇒ Object

Returns the value of attribute load_wall_st.



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# File 'lib/shoes/profiler.rb', line 169

def load_wall_st
  @load_wall_st
end

#nodes ⇒ Object

Returns the value of attribute nodes.



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# File 'lib/shoes/profiler.rb', line 168

def nodes
  @nodes
end

#outdev ⇒ Object

Returns the value of attribute outdev.



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# File 'lib/shoes/profiler.rb', line 170

def outdev
  @outdev
end

#outfl ⇒ Object

Returns the value of attribute outfl.



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# File 'lib/shoes/profiler.rb', line 170

def outfl
  @outfl
end

#prof_wall_end ⇒ Object

Returns the value of attribute prof_wall_end.



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# File 'lib/shoes/profiler.rb', line 169

def prof_wall_end
  @prof_wall_end
end

#prof_wall_st ⇒ Object

Returns the value of attribute prof_wall_st.



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# File 'lib/shoes/profiler.rb', line 169

def prof_wall_st
  @prof_wall_st
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/shoes/profiler.rb', line 185

def start
  @tracer = nil if @tracer
  @tracer = Tracer.new(Reporter.new, add_c_calls)
  @cpu_st = cpu_time
  @tracer.enable
  yield
end

#stop(ld_st, ld_end, pf_end) ⇒ Object 



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# File 'lib/shoes/profiler.rb', line 193

def stop(ld_st, ld_end, pf_end)
  @cpu_end = cpu_time
  @tracer.disable
  @load_wall_st = ld_st
  @load_wall_end = ld_end
  @prof_wall_st = ld_end
  @prof_wall_end = pf_end
  @tracer.result
end