dest="timeout",
type="float",
help="number of seconds to sleep")
parser.set_defaults(threads=400, timeout=10)
def sleepless(options):
import threading
cond = threading.Condition(threading.Lock())
threads = []
for i in benchlib.range(options.threads):
t = threading.Thread(target=sleep, args=(cond, options.timeout))
t.daemon = True
t.start()
threads.append(t)
for t in threads:
t.join()
def sleep(cond, timeout):
with cond:
cond.wait(timeout)
if __name__ == "__main__":
options, args = parser.parse_args(sys.argv)
benchlib.run(sleepless, options)
import Queue as queue
except ImportError:
import queue
leftmost = queue.Queue()
left = leftmost
for i in benchlib.range(options.threads):
right = queue.Queue()
t = threading.Thread(target=whisper, args=(left, right))
t.daemon = True
t.start()
left = right
for i in benchlib.range(options.jobs):
right.put(1)
for i in benchlib.range(options.jobs):
n = leftmost.get()
assert n == options.threads + 1
def whisper(left, right):
while True:
n = right.get()
left.put(n + 1)
if __name__ == "__main__":
options, args = parser.parse_args(sys.argv)
benchlib.run(whispers, options)
parser = benchlib.option_parser("sleepless [options]")
parser.add_option("-s", "--timeout", dest="timeout", type="float",
help="number of seconds to sleep")
parser.set_defaults(threads=400, timeout=10)
def sleepless(options):
import threading
cond = threading.Condition(threading.Lock())
threads = []
for i in benchlib.range(options.threads):
t = threading.Thread(target=sleep, args=(cond, options.timeout))
t.daemon = True
t.start()
threads.append(t)
for t in threads:
t.join()
def sleep(cond, timeout):
with cond:
cond.wait(timeout)
if __name__ == "__main__":
options, args = parser.parse_args(sys.argv)
benchlib.run(sleepless, options)
try:
import Queue as queue
except ImportError:
import queue
src = queue.Queue()
dst = queue.Queue()
for i in benchlib.range(options.threads):
t = threading.Thread(target=worker, args=(src, dst))
t.daemon = True
t.start()
for i in benchlib.range(options.rounds):
for j in benchlib.range(options.jobs):
src.put(1)
for j in benchlib.range(options.jobs):
n = dst.get()
assert n == 2
def worker(src, dst):
while True:
n = src.get()
dst.put(n + 1)
if __name__ == "__main__":
options, args = parser.parse_args(sys.argv)
benchlib.run(threadpool, options)
