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"""Benchmark the qtcurrent function."""
import argparse
import datetime
import socket
import timeit
import pickle
import numpy
import qmix
from qmix.qtcurrent import qtcurrent
# Arguments
parser = argparse.ArgumentParser()
parser.add_argument('-s', '--save', action="store_true", help="save speed run?")
parser.add_argument('-t', '--tone', type=int, help="tone to run")
parser.add_argument('-o', '--overwrite', action="store_true", help="overwrite stored value")
args = parser.parse_args()
# Setup ----------------------------------------------------------------------
resp = qmix.respfn.RespFnPolynomial(50, verbose=False)
num_b = (10, 5, 5, 5)
print("\n\tRUNNING SPEED TEST:\n")
# 1 tone ---------------------------------------------------------------------
if args.tone is None or args.tone == 1:
cct = qmix.circuit.EmbeddingCircuit(1, 1)
cct.freq[1] = 0.3
vj = cct.initialize_vj()
vj[1,1,:] = 0.3
def one_tone():
current = qtcurrent(vj, cct, resp, 0., num_b=num_b, verbose=False)
t_1tone = min(timeit.Timer(one_tone).repeat(3000, 1))
print("1 tone:\t\t{:7.2f} ms".format(t_1tone * 1000))
# Compare to previously calculated values
current_test = qtcurrent(vj, cct, resp, 0., num_b=num_b, verbose=False)
if args.overwrite:
print(" -> Saving current")
with open('data/qtcurrent1.data', 'wb') as f:
pickle.dump(current_test, f)
else:
print(" -> Checking current")
with open('data/qtcurrent1.data', 'rb') as f:
current_known = pickle.load(f)
numpy.testing.assert_almost_equal(current_test, current_known, decimal=15)
# 2 tone ---------------------------------------------------------------------
if args.tone is None or args.tone == 2:
cct = qmix.circuit.EmbeddingCircuit(2, 1)
cct.freq[1] = 0.30
cct.freq[2] = 0.33
vj = cct.initialize_vj()
vj[1,1,:] = 0.3
vj[2,1,:] = 0.1
def two_tone():
qtcurrent(vj, cct, resp, 0., num_b=num_b, verbose=False)
t_2tone = min(timeit.Timer(two_tone).repeat(200, 1))
print("2 tones:\t{:7.2f} ms".format(t_2tone * 1000))
# Compare to previously calculated values
current_test = qtcurrent(vj, cct, resp, 0., num_b=num_b, verbose=False)
if args.overwrite:
print(" -> Saving current")
with open('data/qtcurrent2.data', 'wb') as f:
pickle.dump(current_test, f)
else:
print(" -> Checking current")
with open('data/qtcurrent2.data', 'rb') as f:
current_known = pickle.load(f)
numpy.testing.assert_almost_equal(current_test, current_known, decimal=15)
# 3 tone ---------------------------------------------------------------------
if args.tone is None or args.tone == 3:
cct = qmix.circuit.EmbeddingCircuit(3, 1)
cct.freq[1] = 0.30
cct.freq[2] = 0.33
cct.freq[3] = 0.27
vj = cct.initialize_vj()
vj[1,1,:] = 0.3
vj[2,1,:] = 0.1
vj[3,1,:] = 0.1
def three_tone():
qtcurrent(vj, cct, resp, 0., num_b=num_b, verbose=False)
t_3tone = min(timeit.Timer(three_tone).repeat(50, 1))
print("3 tones:\t{:7.2f} ms".format(t_3tone * 1000))
# Compare to previously calculated values
current_test = qtcurrent(vj, cct, resp, 0., num_b=num_b, verbose=False)
if args.overwrite:
print(" -> Saving current")
with open('data/qtcurrent3.data', 'wb') as f:
pickle.dump(current_test, f)
else:
print(" -> Checking current")
with open('data/qtcurrent3.data', 'rb') as f:
current_known = pickle.load(f)
numpy.testing.assert_almost_equal(current_test, current_known, decimal=15)
# 4 tone ---------------------------------------------------------------------
if args.tone is None or args.tone == 4:
cct = qmix.circuit.EmbeddingCircuit(4, 1)
cct.freq[1] = 0.30
cct.freq[2] = 0.33
cct.freq[3] = 0.27
cct.freq[4] = 0.03
vj = cct.initialize_vj()
vj[1,1,:] = 0.3
vj[2,1,:] = 0.1
vj[3,1,:] = 0.1
vj[4,1,:] = 0.0
def four_tone():
qtcurrent(vj, cct, resp, 0., num_b=num_b, verbose=False)
t_4tone = min(timeit.Timer(four_tone).repeat(10, 1))
print("4 tones:\t{:7.2f} ms".format(t_4tone * 1000))
# Compare to previously calculated values
current_test = qtcurrent(vj, cct, resp, 0., num_b=num_b, verbose=False)
if args.overwrite:
print(" -> Saving current")
with open('data/qtcurrent4.data', 'wb') as f:
pickle.dump(current_test, f)
else:
print(" -> Checking current")
with open('data/qtcurrent4.data', 'rb') as f:
current_known = pickle.load(f)
numpy.testing.assert_almost_equal(current_test, current_known, decimal=15)
print("")
# WRITE TO FILE --------------------------------------------------------------
if args.tone is None:
if args.save:
with open('results/qtcurrent.txt', 'a') as f:
now = datetime.datetime.now()
machine = socket.gethostname()
msg = "{}\t{:.6f}\t{:.6f}\t{:.6f}\t{:.6f}\t{}\n"
msg = msg.format(now, t_1tone, t_2tone, t_3tone, t_4tone, machine)
f.write(msg)
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