+------------------------------------------------------------+-------------+-------------+-------------+---------------+
| Test Case                                                  |        1904 |        1908 |        2001 |          Diff |
+------------------------------------------------------------+-------------+-------------+-------------+---------------+
| 64b-4t2c-avf-eth-l2bdbasemaclrn                            | 27.0 +- 1.5 | 26.0 +- 2.4 | 37.0 +- 0.2 | +42.3 +- 13.1 |
| 64b-4t2c-avf-ethip4-ip4base                                |          NT | 27.3 +- 0.9 | 36.9 +- 0.2 | +35.3 +-  4.4 |
| 64b-4t2c-avf-ethip4-ip4scale200k                           |          NT | 26.9 +- 1.2 | 36.4 +- 0.3 | +35.3 +-  6.1 |
| 64b-4t2c-avf-ethip4-ip4scale20k                            |          NT | 27.4 +- 0.7 | 36.9 +- 0.1 | +34.9 +-  3.5 |
| 64b-4t2c-avf-eth-l2xcbase                                  | 26.5 +- 1.4 | 27.2 +- 0.7 | 36.4 +- 0.0 | +33.5 +-  3.2 |
| 64b-4t2c-eth-l2xcbase                                      | 27.8 +- 0.0 | 27.8 +- 0.0 | 36.8 +- 0.0 | +32.2 +-  0.1 |
| 64b-4t2c-eth-l2xcbase-eth-2memif-1dcr                      | 16.8 +- 0.1 | 16.3 +- 0.0 | 21.3 +- 0.2 | +30.7 +-  1.3 |
| 64b-4t2c-eth-l2bdbasemaclrn                                | 27.8 +- 0.0 | 27.8 +- 0.0 | 36.2 +- 0.3 | +30.4 +-  0.9 |
| 64b-4t2c-dot1q-l2xcbase                                    | 27.8 +- 0.0 | 27.8 +- 0.0 | 35.7 +- 0.3 | +28.1 +-  1.1 |
| 64b-4t2c-avf-dot1q-ip4base                                 |          NT | 26.0 +- 4.5 | 33.2 +- 2.9 | +27.7 +- 24.6 |
| 64b-4t2c-eth-l2patch                                       | 27.8 +- 0.0 | 27.8 +- 0.0 | 35.3 +- 0.1 | +26.9 +-  0.5 |
| 64b-4t2c-avf-eth-l2patch                                   | 27.0 +- 0.7 | 27.4 +- 0.4 | 34.4 +- 0.2 | +25.9 +-  2.1 |
| 64b-4t2c-eth-l2bdbasemaclrn-eth-2memif-1dcr                | 11.2 +- 0.2 | 12.7 +- 0.0 | 15.9 +- 0.1 | +24.9 +-  1.1 |
| 64b-4t2c-ethip4-ip4base                                    | 27.8 +- 0.0 | 27.8 +- 0.0 | 34.3 +- 0.2 | +23.5 +-  0.8 |
| 64b-4t2c-ethip4-ip4scale20k                                | 27.8 +- 0.0 | 27.8 +- 0.0 | 32.3 +- 0.8 | +16.1 +-  2.8 |
| 64b-4t2c-ethip4-ip4scale200k                               | 27.8 +- 0.0 | 27.9 +- 0.1 | 31.8 +- 1.0 | +14.1 +-  3.6 |
| 64b-4t2c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr              | 10.9 +- 0.0 |  9.9 +- 0.1 | 11.2 +- 0.2 | +13.1 +-  2.4 |
| 78b-4t2c-ethip6-ip6base                                    | 25.4 +- 0.0 | 27.8 +- 0.0 | 31.1 +- 0.3 | +11.8 +-  1.0 |
| 64b-4t2c-ethip4-ip4base-eth-2memif-1dcr                    | 13.0 +- 0.1 | 12.9 +- 0.0 | 14.3 +- 0.1 | +10.5 +-  0.6 |
| 64b-4t2c-dot1q-ip4base                                     | 27.8 +- 0.0 | 27.8 +- 0.0 | 30.6 +- 0.0 | +10.0 +-  0.3 |
| 64b-4t2c-eth-l2xcbase-eth-2vhostvr1024-1vm                 |  7.3 +- 0.0 | 14.5 +- 0.2 | 15.4 +- 0.2 |  +6.2 +-  1.9 |
| 64b-4t2c-avf-ethip4-ip4scale2m                             |          NT | 26.0 +- 2.8 | 27.1 +- 2.8 |  +4.1 +- 15.6 |
| 64b-4t2c-avf-dot1q-l2bdbasemaclrn-gbp                      |          NT |  7.0 +- 1.1 |  7.2 +- 0.3 |  +3.4 +- 16.6 |
| 78b-4t2c-ethip6-ip6scale20k                                | 23.4 +- 0.2 | 23.1 +- 0.1 | 23.6 +- 0.3 |  +2.2 +-  1.6 |
| 64b-4t2c-avf-dot1q-l2bdbasemaclrn                          |          NT | 24.5 +- 7.1 | 25.0 +- 2.8 |  +2.0 +- 31.7 |
| 64b-4t2c-eth-l2bdscale1mmaclrn                             | 23.0 +- 0.4 | 19.9 +- 0.1 | 20.2 +- 0.3 |  +1.2 +-  1.4 |
| 64b-4t2c-eth-l2bdscale100kmaclrn                           | 24.6 +- 0.5 | 22.4 +- 0.3 | 22.6 +- 0.3 |  +1.2 +-  2.1 |
| 64b-4t2c-ethip4udp-ip4base-oacl50sf-10kflows               |          NT | 14.6 +- 0.3 | 14.7 +- 0.5 |  +0.8 +-  3.9 |
| 64b-4t2c-ethip4udp-ip4base-iacl50sl-10kflows               | 15.0 +- 0.3 | 15.0 +- 0.4 | 15.1 +- 0.4 |  +0.7 +-  3.6 |
| 64b-4t2c-eth-l2bdscale10kmaclrn                            | 27.7 +- 0.1 | 26.7 +- 0.4 | 26.9 +- 0.6 |  +0.5 +-  2.8 |
| 78b-4t2c-ethip6-ip6scale200k                               | 18.1 +- 0.1 | 17.4 +- 0.1 | 17.5 +- 0.4 |  +0.3 +-  2.2 |
| 78b-4t2c-ethip6-ip6scale2m                                 | 14.7 +- 0.0 | 14.5 +- 0.1 | 14.5 +- 0.3 |  +0.2 +-  2.0 |
| 64b-4t2c-ethip4udp-ip4base-oacl50sl-10kflows               |          NT | 14.7 +- 0.3 | 14.7 +- 0.4 |  +0.1 +-  3.6 |
| 64b-4t2c-ethip4udp-ip4base-iacl50sf-10kflows               | 21.8 +- 0.2 | 15.3 +- 0.4 | 15.0 +- 0.4 |  -2.0 +-  3.6 |
| 64b-4t2c-eth-l2bdbasemaclrn-eth-2vhostvr1024-1vm           |  7.3 +- 0.0 | 12.6 +- 0.1 | 12.3 +- 0.1 |  -2.3 +-  1.3 |
| 78b-4t2c-dot1q-ip6base                                     |          NT | 25.2 +- 0.3 | 24.5 +- 1.0 |  -2.8 +-  4.1 |
| 64b-4t2c-dot1q-l2bdbasemaclrn                              | 27.8 +- 0.1 | 24.3 +- 0.2 | 23.5 +- 0.3 |  -3.5 +-  1.5 |
| 64b-4t2c-ethip4-ip4scale2m                                 | 27.8 +- 0.0 | 27.4 +- 0.4 | 26.2 +- 1.0 |  -4.3 +-  3.8 |
| 64b-4t2c-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm         |  7.3 +- 0.0 | 10.2 +- 0.1 |  9.6 +- 0.4 |  -6.4 +-  3.5 |
| 64b-4t2c-ethip4-ip4base-eth-2vhostvr1024-1vm               |  7.1 +- 0.1 | 12.7 +- 0.1 | 11.9 +- 0.1 |  -6.7 +-  1.0 |
| 64b-4t2c-eth-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc   |          NT | 12.0 +- 0.1 |  9.9 +- 1.7 | -17.6 +- 14.5 |
| 64b-4t2c-ethip4-ip4base-eth-2vhostvr1024-1vm-vppip4        |          NT | 11.8 +- 0.2 |  9.6 +- 1.8 | -18.7 +- 15.2 |
| 64b-4t2c-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc |          NT | 10.4 +- 0.1 |  8.4 +- 1.5 | -19.2 +- 14.9 |
| 64b-4t2c-ethip4udp-ip4base-nat44                           | 11.4 +- 0.2 | 12.0 +- 1.0 |  9.6 +- 0.3 | -20.2 +-  7.1 |
| 64b-4t2c-eth-l2xcbase-eth-2vhostvr1024-1vm-vppl2xc         |          NT | 15.4 +- 0.1 | 11.2 +- 2.4 | -27.6 +- 15.6 |
+------------------------------------------------------------+-------------+-------------+-------------+---------------+
Legend to Table
1904, 1908, 2001 - VPP versions tested.
Diff - difference between 1908 and 2001 VPP version.