+---------------------------------+-------------+-------------+-------------+--------------+
| Test Case                       |        1904 |        1908 |        2001 |         Diff |
+---------------------------------+-------------+-------------+-------------+--------------+
| 1518b-2t1c-ethip4-ip4base-l3fwd |  4.0 +- 0.0 |  4.0 +- 0.0 |  4.0 +- 0.0 |  +0.0 +- 0.0 |
| 1518b-2t1c-eth-l2xcbase-testpmd |  3.9 +- 0.0 |  3.9 +- 0.0 |  3.9 +- 0.0 |  -0.7 +- 0.4 |
| imix-2t1c-ethip4-ip4base-l3fwd  | 16.4 +- 0.0 | 16.4 +- 0.0 | 12.6 +- 0.2 | -23.0 +- 1.0 |
| imix-2t1c-eth-l2xcbase-testpmd  | 16.4 +- 0.0 | 16.4 +- 0.0 | 12.0 +- 0.1 | -26.7 +- 0.6 |
| 64b-2t1c-ethip4-ip4base-l3fwd   | 27.8 +- 0.0 | 27.8 +- 0.0 | 12.3 +- 0.2 | -55.7 +- 0.6 |
| 64b-2t1c-eth-l2xcbase-testpmd   | 27.8 +- 0.0 | 27.8 +- 0.0 | 11.9 +- 0.2 | -57.1 +- 0.8 |
+---------------------------------+-------------+-------------+-------------+--------------+
Legend to Table
1904, 1908, 2001 - DPDK versions tested.
Diff - difference between 1908 and 2001 DPDK version.