> 在 2017年5月2日，下午11:39，John Fastabend <john.fastab...@gmail.com> 写道： > > The sch_mq qdisc creates a sub-qdisc per tx queue which are then > called independently for enqueue and dequeue operations. However > statistics are aggregated and pushed up to the "master" qdisc. > > This patch adds support for any of the sub-qdiscs to be per cpu > statistic qdiscs. To handle this case add a check when calculating > stats and aggregate the per cpu stats if needed. > > Also exports __gnet_stats_copy_queue() to use as a helper function.
Maybe mq_dump_class_stats() should handle per cpu statistic sub-qdiscs too.
