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Felix Stutz
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from global_types.parametric.Generators import ParametricKinds
import glob
# one function to get [param, time] from SPIN in file, parameter kind (directory and prefix)
def write_spin_averages_to_file(kind, start, upto_num):
# mem or rec overwrites others (that do not exist for us) and assumes higher instances also fail for the same reason
directory = "../evaluation/" + kind.value + "/spin_numbers/"
prefix = "spin_" + kind.value + "_"
if kind == ParametricKinds.MAP_REDUCE:
prefix += "k2_"
out_filename = directory + "a_summary_" + kind.value + ".txt"
out_file = open(out_filename, "w+")
res = ""
indiv_res = "old"
for i in range(start, upto_num+1):
pattern = directory + prefix + str(i) + '_*.txt'
list_of_index = glob.glob(pattern)
if len(list_of_index) == 0:
raise Exception("Why?")
combined = 0
for f in list_of_index:
indiv_res = get_result_from_file(f)
if indiv_res != "mem" and indiv_res != "rec" and indiv_res != "chan":
combined += indiv_res
else:
break
if combined != 0:
res += str(i) + '\t' + str(combined/float(len(list_of_index)))
else:
if indiv_res == 'old':
raise Exception("This should not occur!")
# res += str(i) + '\t' + indiv_res
break
res += '\n'
out_file.write(res)
out_file.close()
def get_result_from_file(file):
read_file = open(file, 'r')
for line in read_file:
if "real" in line:
time_str = line[5:]
time_split = time_str.split('m')
time_ms = int(time_split[0]) * 60000.0 + float(time_split[1][:-2]) * 1000.0
return time_ms
elif "DMEMLIM bound" in line:
return "mem"
elif "error: max search depth" in line:
return "rec"
elif "too many channel types" in line:
return "chan"
raise Exception("SPIN file without time!")
def write_avg_spin_results():
write_spin_averages_to_file(ParametricKinds.LOAD_BALANCER, 1, 200)
write_spin_averages_to_file(ParametricKinds.LOGGING, 1, 200)
write_spin_averages_to_file(ParametricKinds.MEM_CACHE, 1, 200)
write_spin_averages_to_file(ParametricKinds.MAP_REDUCE, 1, 200)
write_spin_averages_to_file(ParametricKinds.P2P_BROADCAST, 2, 200)
write_spin_averages_to_file(ParametricKinds.TREE_BROADCAST, 2, 200)