papar data: add udp data parser

results/udp.py

+import sys
+import os
+import pathlib
+import shutil
+import json
+
+if len(sys.argv) != 2:
+    print('Usage: udp.py OUTDIR')
+    sys.exit(1)
+
+basedir = sys.argv[1] + '/'
+types_of_bw = [0, 20, 40, 60, 80, 100, 120, 140]
+
+
+for bw in types_of_bw:
+    log_path = '%sgt-ib-wire-UDPs-%dm-1.json' % (basedir, bw)
+    log = open(log_path, 'r')
+    exp_log = json.load(log)
+    start_time = exp_log["start_time"]
+    end_time = exp_log["end_time"]
+    diff_time = (end_time - start_time)/60 #min
+    print(start_time, end_time, diff_time)
+
+    log.close()
+