artiq/examples/master/repository/speed_benchmark.py

140 lines
3.8 KiB
Python
Raw Normal View History

2015-07-29 23:29:26 +08:00
import time
from artiq import *
class _PayloadNOP(EnvExperiment):
def build(self):
pass
def run(self):
pass
class _PayloadCoreNOP(EnvExperiment):
def build(self):
self.attr_device("core")
@kernel
def run(self):
pass
class _PayloadCoreSend100Ints(EnvExperiment):
def build(self):
self.attr_device("core")
def devnull(self, d):
pass
@kernel
def run(self):
for i in range(100):
self.devnull(42)
class _PayloadCoreSend1MB(EnvExperiment):
def build(self):
self.attr_device("core")
def devnull(self, d):
pass
@kernel
def run(self):
data = [0 for _ in range(1000000//4)]
self.devnull(data)
2015-07-29 23:29:26 +08:00
class _PayloadCorePrimes(EnvExperiment):
def build(self):
self.attr_device("core")
def devnull(self, d):
pass
@kernel
def run(self):
for x in range(1, 1000):
d = 2
prime = True
while d*d <= x:
if x % d == 0:
prime = False
break
d += 1
if prime:
self.devnull(x)
class SpeedBenchmark(EnvExperiment):
"""Speed benchmark"""
def build(self):
self.attr_argument("mode", EnumerationValue(["Single experiment",
"With pause",
"With scheduler"]))
self.attr_argument("payload", EnumerationValue(["NOP",
"CoreNOP",
"CoreSend100Ints",
"CoreSend1MB",
"CorePrimes"]))
self.attr_argument("nruns", NumberValue(10, min=1, max=1000))
self.attr_device("core")
self.attr_device("scheduler")
def run_with_scheduler(self):
nruns = int(self.nruns)
donop_expid = dict(self.scheduler.expid)
donop_expid["class_name"] = "_Payload" + self.payload
donop_expid["arguments"] = {}
for i in range(nruns):
self.scheduler.submit(self.scheduler.pipeline_name, donop_expid,
self.scheduler.priority, None, False)
report_expid = dict(self.scheduler.expid)
report_expid["class_name"] = "_Report"
report_expid["arguments"] = {
"start_time": time.monotonic(),
"nruns": nruns}
self.scheduler.submit(self.scheduler.pipeline_name, report_expid,
self.scheduler.priority, None, False)
def run_without_scheduler(self, pause):
payload = globals()["_Payload" + self.payload](*self.dbs())
start_time = time.monotonic()
for i in range(int(self.nruns)):
payload.run()
if pause:
self.core.comm.close()
self.scheduler.pause()
end_time = time.monotonic()
self.set_result("benchmark_run_time",
(end_time-start_time)/self.nruns,
realtime=True)
def run(self):
if self.mode == "Single experiment":
self.run_without_scheduler(False)
elif self.mode == "With pause":
self.run_without_scheduler(True)
elif self.mode == "With scheduler":
self.run_with_scheduler()
else:
raise ValueError
class _Report(EnvExperiment):
def build(self):
self.attr_argument("start_time")
self.attr_argument("nruns")
def run(self):
end_time = time.monotonic()
self.set_result("benchmark_run_time",
(end_time-self.start_time)/self.nruns,
realtime=True)