148 lines
4.0 KiB
Python
148 lines
4.0 KiB
Python
#!/usr/bin/env python
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import sys
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import os
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import time
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import shelve
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from collections import defaultdict
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from optparse import OptionParser
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import logging
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log = logging.getLogger("interp")
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import numpy as np
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from interp.cluster import QueueManager, get_qs
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from progressbar import *
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if __name__ == '__main__':
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parser = OptionParser(usage = "usage: %s [options] <server> <interp count>")
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parser.add_option("-l", "--last-time",
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action="store_true", dest="last", default=False,
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help="when finished, send shutdown signal to connected nodes (default: %default)")
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parser.add_option('-n', '--node-count',
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type="int", dest="participants", default=None,
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help="specify how many participants we should wait for (default: %default)")
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parser.add_option('-p', '--port',
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type="int", dest="port", default=6666,
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help="specify the port to use on the server (default: %default)")
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parser.add_option("-o", "--order",
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type="int", dest="order", default=2,
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help="order of interpolation (default: %default)")
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parser.add_option("-e", "--extra-points",
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type="int", dest="extra", default=3,
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help="number of extra points (default: %default)")
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parser.add_option('-s', '--shelve',
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type="str", dest="shelvename", default=os.path.expanduser('~/interp.shelve'),
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help="shelve output file (default: %default)")
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(options, args) = parser.parse_args()
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if len(args) != 2:
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parser.print_usage()
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sys.exit(1)
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server = args[0]
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count = int(float(args[1]))
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m = QueueManager(address=(server, options.port), authkey='asdf')
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m.connect()
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tasksq, resultsq, masterq, minionsq = get_qs(m)
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workers = []
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if not options.participants:
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print "wait on all announced participants"
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participants = 0
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while not masterq.empty():
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participants += 1
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worker = masterq.get()
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workers.append(worker)
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print "%d: %s is ready" % (participants, worker)
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if participants == 0:
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print "nobody found"
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sys.exit(1)
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else:
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participants = options.participants
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print "wait on %d participants" % participants
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for i in xrange(participants):
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worker = masterq.get()
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workers.append(worker)
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print "%d of %d: %s is ready" % (i+1, participants, worker)
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if len(set(workers)) != len(workers):
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for i in workers:
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minionsq.put("slay")
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raise Exception("duplicate workers reported")
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results = []
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widgets = ['submit jobs: ', Percentage(), ' ', Bar(), ' ', ETA()]
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pbar = ProgressBar(widgets = widgets, maxval = count)
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pbar.start()
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submit_start = time.time()
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for i in xrange(count):
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X = np.random.random((1,3))[0]
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tasksq.put((i, options.order, options.extra, X))
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pbar.update(i+1)
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submit_end = time.time()
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pbar.finish()
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for i in xrange(participants):
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print "sending worker %d start message" % (i+1,)
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minionsq.put("start")
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receive_start = time.time()
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widgets = ['interpolate: ', Percentage(), ' ', Bar(), ' ', ETA()]
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pbar = ProgressBar(widgets = widgets, maxval = count)
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pbar.start()
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for i in xrange(count):
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cur_result = resultsq.get()
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results.append(cur_result)
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pbar.update(i+1)
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receive_end = time.time()
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pbar.finish()
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submit = submit_end - submit_start
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receive = receive_end - receive_start
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# shut down all participants
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for i in xrange(participants):
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if options.last:
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minionsq.put("teardown")
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# post processing
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stats = {}
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stats['submit' ] = float(submit)
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stats['receive' ] = float(receive)
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stats['count' ] = count
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stats['participants'] = participants
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stats['extra' ] = options.extra
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stats['order' ] = options.order
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print "%s" % stats
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log.error("stats: %s", stats)
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tasks_accomplished_by = defaultdict(int)
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for i in results:
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tasks_accomplished_by[i[1]] += 1
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stats['tasks'] = tasks_accomplished_by
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# npresults = np.array([(i[0],i[2],i[3],i[4], i[5]) for i in results])
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n = str(time.time())
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s = shelve.open(options.shelvename)
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s[n] = {
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'stats' : stats,
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# 'results' : npresults,
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}
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s.close()
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