From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [PATCH iproute2] ss: add support for bytes_sent, bytes_retrans, dsack_dups and reord_seen Date: Thu, 29 Nov 2018 10:50:35 -0800 Message-ID: <20181129105035.70a1a107@xeon-e3> References: <20181129102754.196268-1-edumazet@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: David Ahern , netdev , Eric Dumazet , Wei Wang , Yuchung Cheng , Neal Cardwell , Soheil Hassas Yeganeh To: Eric Dumazet Return-path: Received: from mail-pl1-f195.google.com ([209.85.214.195]:46691 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725877AbeK3F5F (ORCPT ); Fri, 30 Nov 2018 00:57:05 -0500 Received: by mail-pl1-f195.google.com with SMTP id t13so1464819ply.13 for ; Thu, 29 Nov 2018 10:50:43 -0800 (PST) In-Reply-To: <20181129102754.196268-1-edumazet@google.com> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, 29 Nov 2018 02:27:54 -0800 Eric Dumazet wrote: > Wei Wang added these fields in linux-4.19 > > Tested: > > ss -ti ... > > ts sack cubic wscale:8,8 rto:7 rtt:2.678/0.267 mss:1428 pmtu:1500 > rcvmss:536 advmss:1428 cwnd:91 ssthresh:65 > (*) bytes_sent:17470606104 bytes_retrans:2856 > bytes_acked:17470483297 > segs_out:12234320 segs_in:622983 > data_segs_out:12234318 send 388.2Mbps lastrcv:986784 lastack:1 > pacing_rate 465.8Mbps delivery_rate 162.7Mbps > delivered:12234235 delivered_ce:3669056 > busy:986784ms unacked:84 retrans:0/2 > (*) dsack_dups:2 > rcv_space:14280 rcv_ssthresh:65535 notsent:2016336 minrtt:0.183 > > Signed-off-by: Eric Dumazet > Cc: Wei Wang > Cc: Yuchung Cheng > Cc: Neal Cardwell > Cc: Soheil Hassas Yeganeh Applied. PS: ss still doesn't support JSON output, given the volume of output it would be good.