def _statloop(self):
while not self.shutdown:
with self.statwakeup:
if self.settings.statinterval <= 0: self.statwakeup.wait()
else:
now = time.time()
stats = Statistics(obj = self.core, ghashes = self.core.stats.ghashes, starttime = self.core.stats.starttime)
stats.avgmhps = 1000. * stats.ghashes / (now - stats.starttime)
stats.children = self.core.get_worker_statistics() \
+ self.core.get_work_source_statistics() \
+ self.core.get_blockchain_statistics()
with self.lock:
self._insert_stats(now, stats)
self.db.commit()
self.statwakeup.wait(self.settings.statinterval)
from core.statistics import Statistics
log = logging.getLogger("Main")
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Ragpicker Statistics')
subparsers = parser.add_subparsers(title='subcommands',
description='valid subcommands',
help='additional help')
parser_long = subparsers.add_parser('long',
help="Show statistics (long version)")
parser_long.set_defaults(which='long')
parser_short = subparsers.add_parser(
'short', help="Show statistics (short version)")
parser_short.set_defaults(which='short')
parser_av = subparsers.add_parser('av',
help="Show statistics (AV version)")
parser_av.set_defaults(which='av')
args = vars(parser.parse_args())
logo()
if args['which'] == 'long':
Statistics().runStatisticsLong()
elif args['which'] == 'short':
Statistics().runStatisticsShort()
elif args['which'] == 'av':
Statistics().runStatisticsAV()
from core.config import config
from core.environments import XORProblem
from core.statistics import Statistics
from core import neat, interface
env = XORProblem()
stats = Statistics()
algorithm = neat.NEAT(env.evaluate)
network_visualizer = interface.NetworkVisualizer()
for run in range(config.num_runs):
for i in range(config.num_iter):
best_individual = algorithm.epoch(stats)
if config.visualize_best_networks:
for spec in algorithm.population.species:
for individual in spec.individuals:
network_visualizer.update_node_positions(
individual.connections, individual.nodes)
if env.solved:
stats.update_run(env.evaluations, best_individual)
break
if config.visualize_best_networks:
network_visualizer.visualize_network(best_individual.connections)
interface.plot_overall_fitness(stats.best_fitnesses, stats.avg_fitnesses,
stats.stdev_fitnesses)
interface.plot_structures(stats.avg_num_hidden_nodes,
stats.stdev_num_hidden_nodes,
