feat: scatter streams to different cpu cores #1837
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Version of iperf3 (or development branch, such as
masteror3.1-STABLE) to which this pull request applies:masterIssues fixed (if any):
Brief description of code changes (suitable for use as a commit message):
With a multi-queue NIC, the actual data packet sending and receiving queues are related to multiple parameters.
Among them, parameters such as XPS and sk_*_queue_mapping are related to the CPU where the socket is created or run.
So this patch makes the following changes