+---------------------------------+---------------+---------------+---------------+---------------+
| Test Case                       |         21.02 |         21.08 |         21.11 |          Diff |
+---------------------------------+---------------+---------------+---------------+---------------+
| 64b-4t2c-eth-l2xcbase-testpmd   | 14.12 +- 0.25 | 30.17 +- 0.11 | 30.21 +-  0.1 | +0.14 +- 0.48 |
| 1518b-4t2c-ethip4-ip4base-l3fwd |  3.98 +-  0.0 |  3.98 +-  0.0 |  3.98 +-  0.0 |  +0.0 +-  0.0 |
| 64b-4t2c-ethip4-ip4base-l3fwd   | 37.31 +-  0.0 |  37.5 +-  0.0 |  37.5 +-  0.0 |  +0.0 +-  0.0 |
| 1518b-4t2c-eth-l2xcbase-testpmd |  3.89 +- 0.01 |   3.9 +- 0.01 |  3.89 +- 0.01 | -0.01 +- 0.34 |
| imix-4t2c-ethip4-ip4base-l3fwd  | 14.86 +- 0.02 |  14.9 +- 0.03 |  14.9 +- 0.03 | -0.02 +- 0.27 |
| imix-4t2c-eth-l2xcbase-testpmd  | 12.15 +- 0.73 |  14.9 +- 0.03 | 14.89 +- 0.03 | -0.03 +- 0.28 |
+---------------------------------+---------------+---------------+---------------+---------------+

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