#!/usr/bin/env python # # (c) Thales group, 2010 # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; # version 2 of the License. # # This library 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 # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # Contact: http://eodev.sourceforge.net # # Authors: # Caner Candan # import optparse, logging, sys, os from datetime import datetime LEVELS = {'debug': logging.DEBUG, 'info': logging.INFO, 'warning': logging.WARNING, 'error': logging.ERROR, 'critical': logging.CRITICAL} LOG_DEFAULT_FILENAME='notitle.log' RESULT_FILE_FORMAT='%s%s_p%d_pS%d_P%d_d%d_dS%d_D%d_r%d_s%d' def parser(parser=optparse.OptionParser()): # general parameters parser.add_option('-v', '--verbose', choices=LEVELS.keys(), default='info', help='set a verbose level') parser.add_option('-f', '--file', help='give an input project filename', default='') parser.add_option('-o', '--output', help='give an output filename for logging', default=LOG_DEFAULT_FILENAME) # general parameters ends parser.add_option('-r', '--nRun', type='int', default=100, help='how many times you would compute each iteration ?') parser.add_option('-s', '--seed', type='int', default=1, help='give here a seed value') parser.add_option('-n', '--nProc', type='int', default=1, help='give a number of processus, this value is multiplied by the measures bounds') parser.add_option('-F', '--fixedBound', type='int', default=1000, help='give the fixed bound value common for all measures') topic = str(datetime.today()) for char in [' ', ':', '-', '.']: topic = topic.replace(char, '_') parser.add_option('-t', '--topic', default='openmp_measures_' + topic + '/', help='give here a topic name used to create the folder') parser.add_option('-E', '--onlyexecute', action='store_true', default=False, help='used this option if you only want to execute measures without generating images') parser.add_option('-X', '--onlyprint', action='store_true', default=False, help='used this option if you only want to generate images without executing measures, dont forget to set the good path in using --topic with a "/" at the end') parser.add_option('-C', '--onlyConstTime', action='store_true', default=False, help='only measures constant time problem') parser.add_option('-V', '--onlyVarTime', action='store_true', default=False, help='only measures variable time problem') parser.add_option('-m', '--measure', action='append', type='int', help='select all measure you want to produce, by default all are produced') options, args = parser.parse_args() logger(options.verbose, options.output) return options def logger(level_name, filename=LOG_DEFAULT_FILENAME): logging.basicConfig( level=logging.DEBUG, format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s', filename=filename, filemode='a' ) console = logging.StreamHandler() console.setLevel(LEVELS.get(level_name, logging.NOTSET)) console.setFormatter(logging.Formatter('%(name)-12s: %(levelname)-8s %(message)s')) logging.getLogger('').addHandler(console) options = parser() if not options.onlyexecute: import pylab def get_boxplot_data( filename ): try: f = open( filename ) return [ [ float(value) for value in line.split() ] for line in f.readlines() ] except: raise ValueError('got an issue during the reading of file %s' % filename) def do_measure( name, p, ps, P, d, ds, D, r=options.nRun, s=options.seed, v='logging' ): OPENMP_EXEC_FORMAT='./test/t-openmp -p=%d --popStep=%d -P=%d -d=%d --dimStep=%d -D=%d -r=%d --seed=%d -v=%s -H=%s -C=%d -V=%d' pwd = options.topic + name + '_' cmd = OPENMP_EXEC_FORMAT % (p, ps, P, d, ds, D, r, s, v, pwd, 0 if options.onlyVarTime else 1, 0 if options.onlyConstTime else 1) logging.info( cmd ) if not options.onlyprint: os.system( cmd ) if not options.onlyexecute: def generate( filenames ): for cur in filenames: filename = RESULT_FILE_FORMAT % (pwd, cur, p, ps, P, d, ds, D, r, s) pylab.boxplot( get_boxplot_data( filename ) ) nonzero = lambda x: x if x > 0 else 1 iters = ( nonzero( P - p ) / ps ) * ( nonzero( D - d ) / ds ) pylab.xlabel('%d iterations from %d,%d to %d,%d' % ( iters, p, d, P, D) ) pylab.ylabel('%s - %s' % (cur, name)) pylab.savefig( filename + '.pdf', format='pdf' ) pylab.savefig( filename + '.png', format='png' ) pylab.cla() pylab.clf() if not options.onlyVarTime: generate( ['speedup', 'efficiency', 'dynamicity'] ) if not options.onlyConstTime: generate( ['variable_speedup', 'variable_efficiency', 'variable_dynamicity'] ) def main(): if not options.onlyprint: logging.info('creates first the new topic repository %s', options.topic) os.mkdir( options.topic ) logging.info('do all tests with r = %d and a common seed value = %d' % (options.nRun, options.seed)) logging.info('EA in time O(1) and O(n) - speedup measure Sp, Ep and Dp for P & D') n = options.nProc F = options.fixedBound if options.measure is None or 1 in options.measure: logging.info('(1) measure for all combinaisons of P n D') do_measure( '1', 1*n, 10*n, 101*n, 1*n, 10*n, 101*n ) if options.measure is None or 2 in options.measure: logging.info('(2) measure for P \in [%d, %d[ with D fixed to %d' % (1*n, 101*n, F)) do_measure( '2', 1*n, 1*n, 101*n, F, 1, F ) if options.measure is None or 3 in options.measure: logging.info('(3) measure for P \in [%d, %d[ with ps = %d and D fixed to %d' % (1*n, 1001*n, 10*n, F)) do_measure( '3', 1*n, 10*n, 1001*n, F, 1, F ) if options.measure is None or 4 in options.measure: logging.info('(4) measure for D \in [%d, %d[ with P fixed to %d' % (1*n, 101*n, F)) do_measure( '4', F, 1, F, 1*n, 1*n, 101*n ) if options.measure is None or 5 in options.measure: logging.info('(5) measure for D \in [%d, %d[ with ds = %d and P fixed to %d' % (1*n, 1001*n, 10*n, F)) do_measure( '5', F, 1, F, 1*n, 10*n, 1001*n ) # when executed, just run main(): if __name__ == '__main__': logging.debug('### plotting started ###') main() logging.debug('### plotting ended ###')