+---------------------------------+---------------+---------------+---------------+---------------+
| Test Case                       |         21.02 |         21.08 |         21.11 |          Diff |
+---------------------------------+---------------+---------------+---------------+---------------+
| 64b-4t2c-eth-l2xcbase-testpmd   | 13.84 +-  0.3 | 29.81 +- 0.03 |  29.9 +- 0.09 | +0.31 +- 0.32 |
| 1518b-4t2c-ethip4-ip4base-l3fwd |   3.9 +-  0.0 |   3.9 +-  0.0 |   3.9 +-  0.0 | +0.01 +- 0.14 |
| 64b-4t2c-ethip4-ip4base-l3fwd   | 36.58 +- 0.04 | 36.63 +- 0.05 | 36.62 +- 0.07 | -0.01 +- 0.24 |
| imix-4t2c-eth-l2xcbase-testpmd  | 13.26 +- 0.78 | 14.91 +- 0.03 |  14.9 +- 0.02 | -0.03 +- 0.24 |
| 1518b-4t2c-eth-l2xcbase-testpmd |  3.89 +- 0.01 |  3.89 +- 0.01 |  3.89 +- 0.01 | -0.04 +- 0.31 |
| imix-4t2c-ethip4-ip4base-l3fwd  | 14.86 +- 0.03 | 14.91 +- 0.03 | 14.89 +- 0.02 | -0.12 +- 0.24 |
+---------------------------------+---------------+---------------+---------------+---------------+

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