On 5/23/2019 3:23 PM, David Marchand wrote:
pmd->static_tx_qid is allocated under a mutex by the different pmd
threads.
Unconditionally reallocating it will make those pmd threads sleep
when contention occurs.
During "normal" reloads like for rebalancing queues between pmd threads,
this can make
pmd->static_tx_qid is allocated under a mutex by the different pmd
threads.
Unconditionally reallocating it will make those pmd threads sleep
when contention occurs.
During "normal" reloads like for rebalancing queues between pmd threads,
this can make pmd threads waste time on this.
Reallocating t