def append(self, node):
if isinstance(node, Writer):
for line in node.buf:
self.buf.append(line)
elif isinstance(node, compiler.Marker):
self.buf.append(node)
elif isinstance(node, compiler.Label):
self.buf.append(node)
else:
self.buf.append(newline(str(node)))
def eval_offsets(self):
repeat = True
offsets = {}
tmp_buf = self.buf
while repeat:
unresolved_markers = False
unresolved_addresses = False
for line_cnt, elem in enumerate(tmp_buf):
if isinstance(elem, compiler.Label):
offsets[elem.label] = line_cnt
self.buf.remove(elem)
unresolved_labels = True
elif isinstance(elem, compiler.Marker):
if not elem.label in offsets:
# print "Found an unresolved marker"
unresolved_markers = True
else:
offset = offsets[elem.label]
self.buf[self.buf.index(elem)] = newline(offset)
repeat = unresolved_markers or unresolved_addresses
tmp_buf = self.buf
def _save_targets_not_yet_processed(targets, filename):
with open(filename, 'w') as fp:
writer = csv.DictWriter(fp, ['target', 'repeated'], lineterminator=u.newline())
writer.writeheader()
for target in targets:
writer.writerow(target)
def look(self):
rtn_str = self.describe_room() + newline(1)
rtn_str += self.describe_doors()
return rtn_str
def describe_room(self):
rtn_str = 'You are in the '+self.name + newline(1)
rtn_str += self.description + newline(2)
rtn_str += 'You see %s door' % number_name(door_count(self.doors))
rtn_str += plural_str(self.doors) + newline(1)
return rtn_str
def energy(user_func, *args, powerLoss = 0.8, year, printToScreen, timeseries):
""" Evaluates the kwh needed for your code to run
Parameters:
user_func (function): user's function
Returns:
(process_kwh, return_value, watt_averages)
"""
baseline_check_seconds = 5
files, multiple_cpus = utils.get_files()
is_nvidia_gpu = utils.valid_gpu()
is_valid_cpu = utils.valid_cpu()
# GPU handling if Nvidia
gpu_baseline =[0]
gpu_process = [0]
bash_command = "nvidia-smi -i 0 --format=csv,noheader --query-gpu=power.draw"
time_baseline = []
reading_baseline_wattage = []
time_process = []
reading_process_wattage = []
for i in range(int(baseline_check_seconds / DELAY)):
if is_nvidia_gpu:
output = subprocess.check_output(['bash','-c', bash_command])
output = float(output.decode("utf-8")[:-2])
gpu_baseline.append(output)
if is_valid_cpu:
files = utils.measure_files(files, DELAY)
files = utils.update_files(files)
else:
time.sleep(DELAY)
# Adds the most recent value of GPU; 0 if not Nvidia
last_reading = utils.get_total(files, multiple_cpus) + gpu_baseline[-1]
if last_reading >=0 and printToScreen:
utils.log("Baseline wattage", last_reading)
time = round(i* DELAY, 1)
time_baseline.append(time)
reading_baseline_wattage.append(last_reading)
if timeseries:
with open('baseline_wattage.csv', 'w') as baseline_wattage_file:
baseline_wattage_writer = csv.writer(baseline_wattage_file)
baseline_wattage_writer.writerow(["time", "baseline wattage reading"])
for i in range(len(time_baseline)):
baseline_wattage_writer.writerow([time_baseline[i], reading_baseline_wattage[i]])
if printToScreen:
utils.newline()
# Running the process and measuring wattage
q = Queue()
p = Process(target = func, args = (user_func, q, *args,))
start = timer()
small_delay_counter = 0
return_value = None
p.start()
while(p.is_alive()):
# Checking at a faster rate for quick processes
if (small_delay_counter > DELAY):
delay = DELAY / 10
small_delay_counter+=1
else:
delay = DELAY
if is_nvidia_gpu:
output = subprocess.check_output(['bash','-c', bash_command])
output = float(output.decode("utf-8")[:-2])
gpu_process.append(output)
if is_valid_cpu:
files = utils.measure_files(files, delay)
files = utils.update_files(files, True)
else:
time.sleep(delay)
# Just output, not added
last_reading = (utils.get_total(files, multiple_cpus) + gpu_process[-1]) / powerLoss
if last_reading >=0 and printToScreen:
utils.log("Process wattage", last_reading)
time = round(timer()-start, 1)
time_process.append(time)
reading_process_wattage.append(last_reading)
# Getting the return value of the user's function
try:
return_value = q.get_nowait()
break
except queue.Empty:
pass
if timeseries:
with open('process_wattage.csv', 'w') as process_wattage_file:
process_wattage_writer = csv.writer(process_wattage_file)
process_wattage_writer.writerow(["time", "process wattage reading"])
for i in range(len(time_process)):
process_wattage_writer.writerow([time_process[i], reading_process_wattage[i]])
p.join()
end = timer()
for file in files:
file.process = file.process[1:-1]
file.baseline = file.baseline[1:-1]
if is_nvidia_gpu:
gpu_baseline_average = statistics.mean(gpu_baseline[2:-1])
gpu_process_average = statistics.mean(gpu_process[2:-1])
else:
gpu_baseline_average = 0
gpu_process_average = 0
total_time = end-start # seconds
# Formatting the time nicely
timedelta = str(datetime.timedelta(seconds=total_time)).split('.')[0]
if files[0].process == []:
raise Exception("Process executed too fast to gather energy consumption")
files = utils.average_files(files)
process_average = utils.get_process_average(files, multiple_cpus, gpu_process_average)
baseline_average = utils.get_baseline_average(files, multiple_cpus, gpu_baseline_average)
difference_average = process_average - baseline_average
watt_averages = [baseline_average, process_average, difference_average, timedelta]
# Subtracting baseline wattage to get more accurate result
process_kwh = convert.to_kwh((process_average - baseline_average)*total_time) / powerLoss
if is_nvidia_gpu:
gpu_file = file("GPU", "")
gpu_file.create_gpu(gpu_baseline_average, gpu_process_average)
files.append(file("GPU", ""))
# Logging
if printToScreen:
utils.log("Final Readings", baseline_average, process_average, difference_average, timedelta)
return (process_kwh, return_value, watt_averages, files, total_time, time_baseline, reading_baseline_wattage, time_process, reading_process_wattage)
