add already finished pci latency data

results/pcilat.py

+import itertools
+import sys
+import utils.iperf
+
+if len(sys.argv) != 2:
+    print('Usage: pcilat.py OUTDIR')
+    sys.exit(1)
+
+basedir = sys.argv[1] + '/'
+
+types_of_host = ['gt']
+types_of_nic = ['cb', 'ib']
+lats = [500, 1000]
+
+configs = [
+    ('gt', 'cb', 'Corundum'),
+    ('gt', 'ib', 'Intel X710'),
+]
+
+print('\t'.join(['config'] + list(map(str, lats))))
+
+for (ht,nt,lab) in configs:
+    cols = [str(lab)]
+    for lat in lats:
+        path_pat = '%spcilat-%s-%s-switch-%d' % (basedir, ht, nt, lat)
+        res = utils.iperf.parse_iperf(path_pat)
+
+        if res['avg'] is None:
+            cols.append('')
+        else:
+            cols.append(str(res['avg']))
+
+    print('\t'.join(cols))