Class: RubyProf::Thread

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-prof/thread.rb,
ext/ruby_prof/rp_thread.c

Instance Method Summary collapse

Instance Method Details

#detect_recursion ⇒ Object

This method detect recursive calls in the call tree of a given thread It should be called only once for each thread



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# File 'lib/ruby-prof/thread.rb', line 15

def detect_recursion
  top_call_infos.each(&:detect_recursion)
end

#fiber_id ⇒ Numeric

Returns the fiber id of this thread.

Returns:

  • (Numeric) 


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# File 'ext/ruby_prof/rp_thread.c', line 241

static VALUE
prof_fiber_id(VALUE self)
{
    thread_data_t* thread = prof_get_thread(self);
    return thread->fiber_id;
}

#id ⇒ Numeric

Returns the id of this thread.

Returns:

  • (Numeric) 


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# File 'ext/ruby_prof/rp_thread.c', line 230

static VALUE
prof_thread_id(VALUE self)
{
    thread_data_t* thread = prof_get_thread(self);
    return thread->thread_id;
}

#methods ⇒ Array of MethodInfo

Returns an array of methods that were called from this thread during program execution.

Returns:



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# File 'ext/ruby_prof/rp_thread.c', line 253

static VALUE
prof_thread_methods(VALUE self)
{
    thread_data_t* thread = prof_get_thread(self);
    if (thread->methods == Qnil)
    {
        thread->methods = rb_ary_new();
        st_foreach(thread->method_table, collect_methods, thread->methods);
    }
    return thread->methods;
}

#top_call_infos ⇒ Object 



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# File 'lib/ruby-prof/thread.rb', line 9

def top_call_infos
  top_methods.map(&:call_infos).flatten.select(&:root?)
end

#top_methods ⇒ Object 



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# File 'lib/ruby-prof/thread.rb', line 3

def top_methods
  self.methods.select do |method_info|
    method_info.call_infos.detect(&:root?)
  end
end

#total_time ⇒ Object 



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# File 'lib/ruby-prof/thread.rb', line 19

def total_time
  self.top_methods.inject(0) do |sum, method_info|
    method_info.call_infos.each do |call_info|
      if call_info.parent.nil?
        sum += call_info.total_time
      end
    end
    sum
  end
end

#wait_time ⇒ Object 



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# File 'lib/ruby-prof/thread.rb', line 30

def wait_time
  # wait_time, like self:time, is always method local
  # thus we need to sum over all methods and call infos
  self.methods.inject(0) do |sum, method_info|
    method_info.call_infos.each do |call_info|
      sum += call_info.wait_time
    end
    sum
  end
end