mirror of
https://github.com/vale981/ray
synced 2025-03-06 18:41:40 -05:00
83 lines
3.3 KiB
Python
83 lines
3.3 KiB
Python
import unittest
|
|
import ray
|
|
import time
|
|
import os
|
|
import numpy as np
|
|
|
|
import test_functions
|
|
|
|
class MicroBenchmarkTest(unittest.TestCase):
|
|
|
|
def testTiming(self):
|
|
worker_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "test_worker.py")
|
|
ray.services.start_ray_local(num_workers=3, worker_path=worker_path)
|
|
|
|
# measure the time required to submit a remote task to the scheduler
|
|
elapsed_times = []
|
|
for _ in range(1000):
|
|
start_time = time.time()
|
|
test_functions.empty_function()
|
|
end_time = time.time()
|
|
elapsed_times.append(end_time - start_time)
|
|
elapsed_times = np.sort(elapsed_times)
|
|
average_elapsed_time = sum(elapsed_times) / 1000
|
|
print "Time required to submit an empty function call:"
|
|
print " Average: {}".format(average_elapsed_time)
|
|
print " 90th percentile: {}".format(elapsed_times[900])
|
|
print " 99th percentile: {}".format(elapsed_times[990])
|
|
print " worst: {}".format(elapsed_times[999])
|
|
self.assertTrue(average_elapsed_time < 0.0007) # should take 0.00038
|
|
|
|
# measure the time required to submit a remote task to the scheduler (where the remote task returns one value)
|
|
elapsed_times = []
|
|
for _ in range(1000):
|
|
start_time = time.time()
|
|
test_functions.trivial_function()
|
|
end_time = time.time()
|
|
elapsed_times.append(end_time - start_time)
|
|
elapsed_times = np.sort(elapsed_times)
|
|
average_elapsed_time = sum(elapsed_times) / 1000
|
|
print "Time required to submit a trivial function call:"
|
|
print " Average: {}".format(average_elapsed_time)
|
|
print " 90th percentile: {}".format(elapsed_times[900])
|
|
print " 99th percentile: {}".format(elapsed_times[990])
|
|
print " worst: {}".format(elapsed_times[999])
|
|
self.assertTrue(average_elapsed_time < 0.002) # should take 0.001
|
|
|
|
# measure the time required to submit a remote task to the scheduler and get the result
|
|
elapsed_times = []
|
|
for _ in range(1000):
|
|
start_time = time.time()
|
|
x = test_functions.trivial_function()
|
|
ray.get(x)
|
|
end_time = time.time()
|
|
elapsed_times.append(end_time - start_time)
|
|
elapsed_times = np.sort(elapsed_times)
|
|
average_elapsed_time = sum(elapsed_times) / 1000
|
|
print "Time required to submit a trivial function call and get the result:"
|
|
print " Average: {}".format(average_elapsed_time)
|
|
print " 90th percentile: {}".format(elapsed_times[900])
|
|
print " 99th percentile: {}".format(elapsed_times[990])
|
|
print " worst: {}".format(elapsed_times[999])
|
|
self.assertTrue(average_elapsed_time < 0.002) # should take 0.0013
|
|
|
|
# measure the time required to do do a put
|
|
elapsed_times = []
|
|
for _ in range(1000):
|
|
start_time = time.time()
|
|
ray.put(1)
|
|
end_time = time.time()
|
|
elapsed_times.append(end_time - start_time)
|
|
elapsed_times = np.sort(elapsed_times)
|
|
average_elapsed_time = sum(elapsed_times) / 1000
|
|
print "Time required to put an int:"
|
|
print " Average: {}".format(average_elapsed_time)
|
|
print " 90th percentile: {}".format(elapsed_times[900])
|
|
print " 99th percentile: {}".format(elapsed_times[990])
|
|
print " worst: {}".format(elapsed_times[999])
|
|
self.assertTrue(average_elapsed_time < 0.002) # should take 0.00087
|
|
|
|
ray.services.cleanup()
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|