Krishna Kumar2/India/IBM wrote on 09/09/2010 03:15:53 PM: > I will start a full test run of original vs submitted > code with minimal tuning (Avi also suggested the same), > and re-send. Please let me know if you need any other > data. Same patch, only change is that I ran "taskset -p 03 <all vhost threads>", no other tuning on host or guest. Default netperf without any options. The BW is the sum across two iterations, each is 60secs. Guest is started with 2 txqs. BW1/BW2: BW for org & new in mbps SD1/SD2: SD for org & new RSD1/RSD2: Remote SD for org & new _______________________________________________________________________________ # BW1 BW2 (%) SD1 SD2 (%) RSD1 RSD2 (%) _______________________________________________________________________________ 1 20903 19422 (-7.08) 1 1 (0) 6 7 (16.66) 2 21963 24330 (10.77) 6 6 (0) 25 25 (0) 4 22042 31841 (44.45) 23 28 (21.73) 102 110 (7.84) 8 21674 32045 (47.84) 97 111 (14.43) 419 421 (.47) 16 22281 31361 (40.75) 379 551 (45.38) 1663 2110 (26.87) 24 22521 31945 (41.84) 857 981 (14.46) 3748 3742 (-.16) 32 22976 32473 (41.33) 1528 1806 (18.19) 6594 6885 (4.41) 40 23197 32594 (40.50) 2390 2755 (15.27) 10239 10450 (2.06) 48 22973 32757 (42.58) 3542 3786 (6.88) 15074 14395 (-4.50) 64 23809 32814 (37.82) 6486 6981 (7.63) 27244 26381 (-3.16) 80 23564 32682 (38.69) 10169 11133 (9.47) 43118 41397 (-3.99) 96 22977 33069 (43.92) 14954 15881 (6.19) 62948 59071 (-6.15) 128 23649 33032 (39.67) 27067 28832 (6.52) 113892 106096 (-6.84) _______________________________________________________________________________ 294534 400371 (35.9) 67504 72858 (7.9) 285077 271096 (-4.9) _______________________________________________________________________________ I will try more tuning later as Avi suggested, wanted to test the minimal for now. Thanks, - KK -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html