+---------------------------------+---------------+---------------+---------------+---------------+
| Test Case                       |         21.02 |         21.08 |         21.11 |          Diff |
+---------------------------------+---------------+---------------+---------------+---------------+
| 64b-2t1c-eth-l2xcbase-testpmd   | 33.74 +- 3.62 | 33.96 +- 0.16 | 34.07 +- 0.07 |  +0.3 +- 0.52 |
| 1518b-2t1c-eth-l2xcbase-testpmd |  3.92 +-  0.0 |  3.92 +-  0.0 |  3.92 +-  0.0 | +0.03 +- 0.16 |
| 1518b-2t1c-ethip4-ip4base-l3fwd |  3.98 +-  0.0 |  3.98 +-  0.0 |  3.98 +-  0.0 |  +0.0 +-  0.0 |
| 64b-2t1c-ethip4-ip4base-l3fwd   |  37.5 +-  0.0 |  37.5 +-  0.0 |  37.5 +-  0.0 |  +0.0 +-  0.0 |
| 9000b-2t1c-ethip4-ip4base-l3fwd |  0.68 +-  0.0 |  0.68 +-  0.0 |  0.68 +-  0.0 |  +0.0 +-  0.0 |
| imix-2t1c-ethip4-ip4base-l3fwd  | 14.95 +- 0.03 | 14.98 +- 0.03 | 14.98 +- 0.03 | -0.01 +- 0.26 |
| imix-2t1c-eth-l2xcbase-testpmd  | 14.94 +- 0.04 |  15.0 +- 0.03 | 14.99 +- 0.03 | -0.07 +- 0.25 |
| 9000b-2t1c-eth-l2xcbase-testpmd |  0.67 +-  0.0 |  0.67 +-  0.0 |  0.67 +-  0.0 | -0.12 +- 0.21 |
+---------------------------------+---------------+---------------+---------------+---------------+

21.02, 21.08, 21.11 - DPDK versions tested.
Diff - difference between 21.08 and 21.11 DPDK version.