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Date: Wed, 19 Aug 2015 23:04:43 +0200 From: Phil Sutter <phil@....cc> To: Eric Dumazet <eric.dumazet@...il.com> Cc: netdev@...r.kernel.org, brouer@...hat.com, davem@...emloft.net Subject: Re: [PATCH 20/21] net: warn if drivers set tx_queue_len = 0 On Wed, Aug 19, 2015 at 01:33:40PM -0700, Eric Dumazet wrote: > On Wed, 2015-08-19 at 13:31 -0700, Eric Dumazet wrote: > > > lpaa5:~# tc qd sh dev eth1 > > qdisc mq 0: root > > qdisc fq 0: parent :4 limit 10000p flow_limit 1000p buckets 1024 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 quantum 3028 initial_quantum 15140 > > qdisc fq 0: parent :3 limit 10000p flow_limit 1000p buckets 1024 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 quantum 3028 initial_quantum 15140 > > qdisc fq 0: parent :2 limit 10000p flow_limit 1000p buckets 1024 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 quantum 3028 initial_quantum 15140 > > qdisc fq 0: parent :1 limit 10000p flow_limit 1000p buckets 1024 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 quantum 3028 initial_quantum 15140 > > Well, it seems I just leaked fact that we use 3-bands in our fq > implementation ;) The problem with subtle details is they cease to be if pointed out. In another episode I was about to ask who the ominous "we" are, but then I noticed your mail's message ID. :) Cheers, Phil -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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