coroutine scheduler microbenchmarks

coroutine scheduler microbenchmarks

# corotest.io:
Base := Object clone do(
  go := method(
    counter atPut(0, counter at(0) + 1)
  )
  counter := list(0)
)

schedule := Date secondsToRun(
  for (i, 1, 10000,
    Base clone asyncSend(go)
  )
)

switch := Date secondsToRun(yield)

"counter: #{Base counter at(0)}, schedule time: #{schedule}, switch time: #{switch}" interpolate println


# corotest.py:
import time
from greenhouse import schedule, pause

counter = [0]

def go():
    counter[0] += 1

start = time.time()
for i in xrange(10000):
    schedule(go)
schedule_time = time.time() - start

start = time.time()
pause()
switch_time = time.time() - start

print "counter: %d, schedule time: %s, switch time: %s" % (counter[0], schedule_time, switch_time)


$ python corotest.py
counter: 10000, schedule time: 0.0155069828033, switch time: 0.0182120800018
$ io corotest.io
counter: 10000, schedule time: 1.6654710000000001, switch time: 12.9423689999999993