text: # Copyright (C) 2013-2015 Free Software Foundation, Inc.
  
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 3 of the License, or
  # (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  from perftest import perftest
  
  class SingleStep (perftest.TestCaseWithBasicMeasurements):
      def __init__(self, step):
          super (SingleStep, self).__init__ ("single-step")
          self.step = step
  
      def warm_up(self):
          for _ in range(0, self.step):
              gdb.execute("stepi", False, True)
  
      def _run(self, r):
          for _ in range(0, r):
              gdb.execute("stepi", False, True)
  
      def execute_test(self):
          for i in range(1, 5):
              func = lambda: self._run(i * self.step)
              self.measure.measure(func, i * self.step)
  