[PATCH v3 1/3] testpmd: Do not enable mbuf fast release TX offload by default

[fengchengwen]

On 8/4/2025 3:42 AM, Morten Brørup wrote:
> Enabling some offload by default may conflict with a manually configured
> offload.
> Specifically, the mbuf fast release TX offload, which conflicts with multi
> segment packet TX offload, was enabled by default.
> Therefore, mbuf fast release TX offload (the only TX offload which was
> enabled by default) is not enabled by default anymore.

This may impact default performance, many vendor performance report has testpmd iofwd or macfwd case.