Add scale test for 7 node ONOS cluster
diff --git a/TestON/tests/scaleONOS7nodes/logs/scale3nodesrate1 b/TestON/tests/scaleONOS7nodes/logs/scale3nodesrate1
new file mode 100644
index 0000000..9bf2f2d
--- /dev/null
+++ b/TestON/tests/scaleONOS7nodes/logs/scale3nodesrate1
@@ -0,0 +1,176 @@
+ONOS1
+1 0.0 0.0 0.0 0.00239947245396
+ONOS2
+1 0.0 0.0 0.0 0.00240234871667
+ONOS3
+5 0.0 0.0 0.0 0.0121141862312
+
+---------------------------------------------------------------------------------
+ONOS1
+1629 18.7889293392 4.48449607458 1.54147719592 3.62505307741
+ONOS2
+1629 19.2261277938 4.60475972875 1.58370323175 3.62941581988
+ONOS3
+1629 17.8382714302 4.24867153003 1.459765156 3.66161718472
+
+---------------------------------------------------------------------------------
+ONOS1
+3183 31.2994548933 9.22645211247 3.29904481351 6.61046866244
+ONOS2
+3183 32.7606424407 9.56283317479 3.41481907462 6.61796407638
+ONOS3
+3183 31.5861689913 9.24594010149 3.30141569916 6.673448832
+
+---------------------------------------------------------------------------------
+ONOS1
+4842 39.9442818508 13.4074669965 4.93312182074 9.42788406221
+ONOS2
+4842 39.9501179617 13.4738095108 4.96166898609 9.43793553665
+ONOS3
+4842 38.0249857507 12.9562504618 4.77594497277 9.51213793959
+
+---------------------------------------------------------------------------------
+ONOS1
+6333 43.3326254024 17.1545676648 6.55334823824 11.6061812929
+ONOS2
+6333 43.1025815278 17.1367790337 6.5530511963 11.6177361571
+ONOS3
+6333 43.777667171 17.1929221224 6.55828955792 11.7036190253
+
+---------------------------------------------------------------------------------
+ONOS1
+7959 46.9561811449 20.4581350129 8.03528568305 13.7759524559
+ONOS2
+7959 46.3408669423 20.4108823645 8.02922603097 13.7889504862
+ONOS3
+7959 45.6410475294 20.1576242077 7.92726689795 13.8850824339
+
+---------------------------------------------------------------------------------
+ONOS1
+9531 45.9906744738 22.7715112677 9.24095510988 15.6290021503
+ONOS2
+9531 48.055448081 23.2523557438 9.41177895671 15.6430625973
+ONOS3
+9531 47.4942907039 23.4438740596 9.53345804013 15.746412627
+
+---------------------------------------------------------------------------------
+ONOS1
+11178 48.3540408864 25.9507802704 10.8600911453 17.4138152199
+ONOS2
+11178 47.5616430096 25.8795464358 10.8505372729 17.4285967804
+ONOS3
+11178 48.7458886411 25.9965007518 10.8666758121 17.5380150699
+
+---------------------------------------------------------------------------------
+ONOS1
+12694 49.6724719708 28.3431418559 12.1755703493 18.8343463719
+ONOS2
+12694 49.0146328907 28.2907017805 12.1735446036 18.849661524
+ONOS3
+12694 48.6960578175 28.1228412863 12.0936097846 18.9623561373
+
+---------------------------------------------------------------------------------
+ONOS1
+14292 48.8589089419 30.4653291422 13.5261901847 20.242085149
+ONOS2
+14292 49.3030435553 30.5976153949 13.5848633365 20.2578017737
+ONOS3
+14292 48.9109659895 30.4555207991 13.5139122893 20.3733211479
+
+---------------------------------------------------------------------------------
+ONOS1
+15855 49.2637510688 32.350154998 14.7329286521 21.479967821
+ONOS2
+15855 48.80087594 32.2746234064 14.721362789 21.4958003475
+ONOS3
+15855 49.7070084114 32.4071423037 14.741735047 21.6129479915
+
+---------------------------------------------------------------------------------
+ONOS1
+17479 49.7954667568 34.2769555101 16.0681836861 22.6938152648
+ONOS2
+17479 48.5948066323 33.8055349065 15.8243597438 22.71001968
+ONOS3
+17479 50.1286934521 34.3315901641 16.077099823 22.8287509266
+
+---------------------------------------------------------------------------------
+ONOS1
+18996 50.4089945863 35.8426346551 17.200968186 23.6775401881
+ONOS2
+18996 49.8422938084 35.7578440385 17.1873611818 23.6935523664
+ONOS3
+18996 48.7482979129 35.4720353826 17.0666482037 23.8124199695
+
+---------------------------------------------------------------------------------
+ONOS1
+20565 48.5587834324 36.7329685213 18.1159622539 24.647671921
+ONOS2
+20565 48.3110087382 36.676081054 18.1094495228 24.6638443055
+ONOS3
+20565 48.93297292 36.793631721 18.1262156419 24.7827468466
+
+---------------------------------------------------------------------------------
+ONOS1
+22167 49.0508150775 38.1245132609 19.3059350415 25.5841260816
+ONOS2
+22170 48.5221636661 38.0385655774 19.2912194483 25.6036562614
+ONOS3
+22171 48.5824052178 37.9982884305 19.2528429078 25.7236458284
+
+---------------------------------------------------------------------------------
+ONOS1
+23639 47.9777788333 38.8926943034 20.1868609754 26.308941697
+ONOS2
+23639 48.1528601732 38.9174026097 20.2069767591 26.3249181854
+ONOS3
+23639 48.3280130991 38.9561603833 20.1981646715 26.4427299331
+
+---------------------------------------------------------------------------------
+ONOS1
+25268 49.8567068142 40.3154609814 21.3906394143 27.1525946206
+ONOS2
+25268 49.260910735 40.2252713754 21.3745229372 27.1686258006
+ONOS3
+25268 48.6285982236 40.0672365492 21.2987719637 27.2860637996
+
+---------------------------------------------------------------------------------
+ONOS1
+26786 48.5713107436 40.8577368773 22.194671911 27.82491922
+ONOS2
+26786 48.2099421547 40.7761299471 22.1790837949 27.8408111321
+ONOS3
+26786 48.806830681 40.9159842596 22.2060400391 27.9570400311
+
+---------------------------------------------------------------------------------
+ONOS1
+28345 49.5354143965 41.7745390383 23.1196161385 28.4949893223
+ONOS2
+28345 48.9994356563 41.7084318627 23.1119888217 28.5101088539
+ONOS3
+28352 48.8058937866 41.7666073305 23.2132849025 28.6323389508
+
+---------------------------------------------------------------------------------
+ONOS1
+29429 42.7205926401 41.133551867 23.6205125079 28.6600165985
+ONOS2
+29429 42.3177151851 41.0468840661 23.6034227045 28.6753451692
+ONOS3
+29429 43.0359873942 41.1940339927 23.632692912 28.7876408357
+
+---------------------------------------------------------------------------------
+ONOS1
+29429 25.9113492373 37.219176866 22.8461399993 27.7919878574
+ONOS2
+29429 25.6669917087 37.1407565968 22.8296104663 27.8064105758
+ONOS3
+29429 26.1026458256 37.2739033564 22.8579210822 27.9119214291
+
+---------------------------------------------------------------------------------
+ONOS1
+29429 14.4594435488 33.1206670242 21.9747328469 26.9749583673
+ONOS2
+29429 14.3230834597 33.0508822562 21.9588337904 26.9884033819
+ONOS3
+29429 14.5661937683 33.1693671304 21.9860645708 27.0878504545
+
+---------------------------------------------------------------------------------