From: Stephen Hemminger <stephen@networkplumber.org>
To: Neal Cardwell <ncardwell@google.com>
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, Van Jacobson <vanj@google.com>,
Yuchung Cheng <ycheng@google.com>,
Nandita Dukkipati <nanditad@google.com>,
Eric Dumazet <edumazet@google.com>,
Soheil Hassas Yeganeh <soheil@google.com>
Subject: Re: [PATCH v4 net-next 16/16] tcp_bbr: add BBR congestion control
Date: Tue, 20 Sep 2016 16:39:06 -0700 [thread overview]
Message-ID: <20160920163906.7c6d69fe@xeon-e3> (raw)
In-Reply-To: <1474342763-16715-17-git-send-email-ncardwell@google.com>
> NOTE: BBR *must* be used with the fq qdisc ("man tc-fq") with pacing
> enabled, since pacing is integral to the BBR design and
> implementation. BBR without pacing would not function properly, and
> may incur unnecessary high packet loss rates.
Does it work with fq_codel?
next prev parent reply other threads:[~2016-09-20 23:38 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-20 3:39 [PATCH v4 net-next 00/16] tcp: BBR congestion control algorithm Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 01/16] tcp: cdg: rename struct minmax in tcp_cdg.c to avoid a naming conflict Neal Cardwell
2016-09-20 16:40 ` Kenneth Klette Jonassen
2016-09-20 3:39 ` [PATCH v4 net-next 02/16] lib/win_minmax: windowed min or max estimator Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 03/16] tcp: use windowed min filter library for TCP min_rtt estimation Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 04/16] net_sched: sch_fq: add low_rate_threshold parameter Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 05/16] tcp: switch back to proper tcp_skb_cb size check in tcp_init() Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 06/16] tcp: count packets marked lost for a TCP connection Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 07/16] tcp: track data delivery rate " Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 08/16] tcp: track application-limited rate samples Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 09/16] tcp: export data delivery rate Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 10/16] tcp: allow congestion control module to request TSO skb segment count Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 11/16] tcp: export tcp_tso_autosize() and parameterize minimum number of TSO segments Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 12/16] tcp: export tcp_mss_to_mtu() for congestion control modules Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 13/16] tcp: allow congestion control to expand send buffer differently Neal Cardwell
2016-09-20 17:48 ` Stephen Hemminger
2016-09-20 18:43 ` Yuchung Cheng
2016-09-21 9:25 ` David Laight
2016-09-20 3:39 ` [PATCH v4 net-next 14/16] tcp: new CC hook to set sending rate with rate_sample in any CA state Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 15/16] tcp: increase ICSK_CA_PRIV_SIZE from 64 bytes to 88 Neal Cardwell
2016-09-20 3:39 ` [PATCH v4 net-next 16/16] tcp_bbr: add BBR congestion control Neal Cardwell
2016-09-20 18:48 ` Stephen Hemminger
2016-09-20 18:50 ` Yuchung Cheng
2016-09-20 18:50 ` Neal Cardwell
2016-09-21 2:57 ` Neal Cardwell
2016-09-20 23:39 ` Stephen Hemminger [this message]
2016-09-20 23:42 ` Neal Cardwell
2016-09-20 23:56 ` Eric Dumazet
2016-09-30 15:42 ` Lawrence Brakmo
2016-09-21 4:44 ` [PATCH v4 net-next 00/16] tcp: BBR congestion control algorithm David Miller
2016-09-21 11:53 ` Neal Cardwell
2016-09-21 12:51 ` Thomas Graf
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