def add_from_trace(self, trace_file):
print ("Import Traffic")
tg = FileTraceGenerator(trace_file)
read_write_list = tg.read_write_list
dc_id_list = tg.dc_id_list # DC ID
ue_list = tg.ue_list # UE ID
cell_list = tg.cell_list # Cell ID
size_list = tg.size_list # packet size
location_list = tg.location_list # UE location
database_list = tg.database_list # DB ID
partition_list = tg.partition_list # DB partitions
time_list = tg.time_list # time intervals
for i in range(len(read_write_list)):
if "U" in read_write_list[i]:
request = Request()
request.packet_type = "upload" # packet type
request.dc_id = dc_id_list[i]
request.type = read_write_list[i]
request.pm_id = random.randint(0, NUM_PM_MEC-1) # allocated MEC ID
request.disk = size_list[i] # byte
request.net = size_list[i] # byte
request.database_id = database_list[i] # DB ID
request.partition_id = partition_list[i] # DB partitions
request.seq_num = i # packet seq
request.ue_id = ue_list[i] # UE ID
request.cell_id = cell_list[i] # Cell ID
request.location = location_list[i] # UE location
request.payload = size_list[i] # packet size
request.time = time_list[i] # time interval
self.upload_request_list.append(request)
if "D" in read_write_list[i]:
request = Request()
request.packet_type = "download"
request.dc_id = dc_id_list[i]
request.pm_id = random.randint(0, NUM_PM_MEC-1)
request.type = read_write_list[i]
request.disk = size_list[i]
request.net = size_list[i]
request.seq_num = i
request.database_id = database_list[i]
request.partition_id = partition_list[i]
request.ue_id = ue_list[i]
request.cell_id = cell_list[i]
request.location = location_list[i]
request.payload = size_list[i]
request.time = time_list[i]
self.download_request_list.append(request)
self.total_request_count += 1
print ("Import %r packets" % self.total_request_count)
