From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.toke.dk X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-101.9 required=5.0 tests=BAYES_00,SHORTCIRCUIT shortcircuit=ham autolearn=disabled version=3.4.2 Received: from mail.toke.dk by mail.toke.dk with LMTP id 0S3xCIQwfl15NgAAOr1fkg (envelope-from ) for ; Sun, 15 Sep 2019 14:37:24 +0200 Authentication-Results: mail.toke.dk; none (SPF check N/A for local connections - client-ip=77.235.54.103; helo=web6.sd.eurovps.com; envelope-from=flent-users-bounces@flent.org; receiver=) Authentication-Results: mail.toke.dk; dkim=fail reason="signature verification failed" (1024-bit key) header.d=github.com header.i=@github.com header.b=NewgOwu4 Received: from web6.sd.eurovps.com (web6.sd.eurovps.com [77.235.54.103]) by mail.toke.dk (Postfix) with ESMTPS id EEE01668C96 for ; Sun, 15 Sep 2019 14:37:22 +0200 (CEST) Received: from [::1] (port=57044 helo=web6.sd.eurovps.com) by web6.sd.eurovps.com with esmtp (Exim 4.92) (envelope-from ) id 1i9TmL-001V3Q-6e; Sun, 15 Sep 2019 15:37:21 +0300 Received: from out-17.smtp.github.com ([192.30.252.200]:37485) by web6.sd.eurovps.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92) (envelope-from ) id 1i9TmB-001UyD-Jb for flent-users@flent.org; Sun, 15 Sep 2019 15:37:17 +0300 Date: Sun, 15 Sep 2019 05:36:30 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1568550990; bh=52usBLvo6+w375hZ8hjB3hCUTFq4DAbnoZ1uXlbNh5M=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=NewgOwu44M3tfXkdVagxtdnxscxkeumhEpc2WzHEIkNCYnjqa/gILxtJFjVFCD+YC zklblNxrc205yx+xh05A5ep82fOVEe620DWAEqjiJ7HcUuuLmVYkkADlsTL5skSnqA s1RHUYJ/ASne9iY86rM6Px6PO1P0W2R34GFgWEvc= From: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= To: tohojo/flent Message-ID: In-Reply-To: References: Mime-Version: 1.0 Precedence: list X-GitHub-Sender: tohojo X-GitHub-Recipient: flent-users X-GitHub-Reason: comment X-Auto-Response-Suppress: All X-GitHub-Recipient-Address: flent-users@flent.org Subject: Re: [Flent-users] [tohojo/flent] Observations on Flent output for "Coffee Shop Bloat Tests" (#183) X-BeenThere: flent-users@flent.org X-Mailman-Version: 2.1.27 List-Id: Flent discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: tohojo/flent Cc: Comment , flent-users Content-Type: multipart/mixed; boundary="===============0396588577704603269==" Errors-To: flent-users-bounces@flent.org Sender: "Flent-users" X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - web6.sd.eurovps.com X-AntiAbuse: Original Domain - toke.dk X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - flent.org X-Get-Message-Sender-Via: web6.sd.eurovps.com: acl_c_authenticated_local_user: mailman/mailman X-Authenticated-Sender: web6.sd.eurovps.com: mailman@flent.org --===============0396588577704603269== Content-Type: multipart/alternative; boundary="--==_mimepart_5d7e304ea80ab_6d813f91938cd96c10407c3"; charset=UTF-8 Content-Transfer-Encoding: 7bit ----==_mimepart_5d7e304ea80ab_6d813f91938cd96c10407c3 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit That should all be fixable, at least for new tests. The summary output just prints data series in the order they are specified in the data file, so harder to re-sort old files... On 15 September 2019 13:51:48 CEST, Rich Brown wrote: >Using Flent 1.9.9-git-2a08dd9: > >I have been looking hard at Flent results for Dave's tests for coffee >shops [(my latest >script.)](https://github.com/richb-hanover/coffee-shop-bloat-test) I >have a few fussy observations about the Flent output for the tests: > >* I like how the rrul and rrul_be tests summarize average and sum as >the last items in their section. My eye is drawn to the discontinuity >in the labels and sees the sum (after all is - that's the only number >people care about :-) at the bottom. In the tcp_nup and tcp_ndown >tests, it occurs to me to place the average & sum at the bottom of >those lists as well. > >* I believe (but am guessing) that the rrul and rrul_be "TCP totals" >row is the sum of the TCP download sum and the TCP upload sum. It >occurs to me that statistic could be placed at the very bottom of the >report instead of being "in the middle". > >* It would be helpful not to add a closing "." after the filename in >the "Data file written to..." line. That makes it easier to select the >file name for pasting into `flent --gui ...` command. Mistakenly >copying the "." doesn't seem to hurt, but I perseverate about having >that "." in the file name. > >As always, Flent is a great system for collecting and displaying >reproducible data. Thanks. > >``` >bash-3.2$ sh coffee-shop-bloat-test.sh >Testing from Richs-MBP-10337.lan to flent-fremont.bufferbloat.net >Measuring baseline latency to 1.1.1.1... >1.1.1.1 : xmt/rcv/%loss = 5/5/0%, min/avg/max = 14.6/15.9/16.7 > >Started Flent 1.9.9-git-2a08dd9 using Python 3.7.3. >Starting tcp_ndown test. Expected run time: 70 seconds. >Data file written to >./tcp_ndown-2019-09-15T065532.373197.Richs-MBP-10337_lan.flent.gz. > >Summary of tcp_ndown test run from 2019-09-15 10:55:32.373197 > Title: 'Richs-MBP-10337.lan' > > avg median # data pts >Ping (ms) ICMP : 103.47 102.00 ms > 350 >Ping (ms) ICMP 1.1.1.1 (extra) : 27.10 26.25 ms > 350 >TCP download avg : 1.48 N/A Mbits/s > 353 >TCP download sum : 5.93 N/A Mbits/s > 353 >TCP download::1 : 1.56 1.51 Mbits/s > 353 >TCP download::2 : 1.53 1.49 Mbits/s > 353 >TCP download::3 : 1.42 1.42 Mbits/s > 353 >TCP download::4 : 1.42 1.42 Mbits/s > 353 >Started Flent 1.9.9-git-2a08dd9 using Python 3.7.3. >Starting tcp_nup test. Expected run time: 70 seconds. >Data file written to >./tcp_nup-2019-09-15T065648.202997.Richs-MBP-10337_lan.flent.gz. > >Summary of tcp_nup test run from 2019-09-15 10:56:48.202997 > Title: 'Richs-MBP-10337.lan' > > avg median # data pts >Ping (ms) ICMP : 103.12 101.00 ms > 350 >Ping (ms) ICMP 1.1.1.1 (extra) : 25.44 23.60 ms > 350 >TCP upload avg : 0.13 N/A Mbits/s > 354 >TCP upload sum : 0.52 N/A Mbits/s > 354 >TCP upload::1 : 0.14 0.16 Mbits/s > 354 >TCP upload::2 : 0.14 0.16 Mbits/s > 354 >TCP upload::3 : 0.14 0.15 Mbits/s > 354 >TCP upload::4 : 0.10 0.10 Mbits/s > 354 >Started Flent 1.9.9-git-2a08dd9 using Python 3.7.3. >Starting rrul test. Expected run time: 70 seconds. >Data file written to >./rrul-2019-09-15T065804.053659.Richs-MBP-10337_lan.flent.gz. > >Summary of rrul test run from 2019-09-15 10:58:04.053659 > Title: 'Richs-MBP-10337.lan' > > avg median # data pts >Ping (ms) ICMP : 106.25 105.00 ms > 350 >Ping (ms) ICMP 1.1.1.1 (extra) : 31.23 30.55 ms > 350 >Ping (ms) UDP BE : 9.43 106.38 ms > 352 >Ping (ms) UDP BK : 9.40 106.72 ms > 352 >Ping (ms) UDP EF : 9.38 106.44 ms > 352 >Ping (ms) avg : 9.40 N/A ms > 352 >TCP download BE : 1.52 1.55 Mbits/s > 352 >TCP download BK : 1.52 1.52 Mbits/s > 352 >TCP download CS5 : 1.51 1.50 Mbits/s > 352 >TCP download EF : 1.47 1.53 Mbits/s > 352 >TCP download avg : 1.50 N/A Mbits/s > 352 >TCP download sum : 6.02 N/A Mbits/s > 352 >TCP totals : 6.45 N/A Mbits/s > 352 >TCP upload BE : 0.10 0.10 Mbits/s > 352 >TCP upload BK : 0.11 0.11 Mbits/s > 352 >TCP upload CS5 : 0.11 0.10 Mbits/s > 352 >TCP upload EF : 0.11 0.11 Mbits/s > 352 >TCP upload avg : 0.11 N/A Mbits/s > 352 >TCP upload sum : 0.43 N/A Mbits/s > 352 >Started Flent 1.9.9-git-2a08dd9 using Python 3.7.3. >Starting rrul_be test. Expected run time: 70 seconds. >Data file written to >./rrul_be-2019-09-15T065924.850091.Richs-MBP-10337_lan.flent.gz. > >Summary of rrul_be test run from 2019-09-15 10:59:24.850091 > Title: 'Richs-MBP-10337.lan' > > avg median # data pts >Ping (ms) ICMP : 106.67 106.00 ms > 350 >Ping (ms) ICMP 1.1.1.1 (extra) : 30.96 30.30 ms > 350 >Ping (ms) UDP BE1 : 9.47 106.33 ms > 352 >Ping (ms) UDP BE2 : 9.40 107.30 ms > 352 >Ping (ms) UDP BE3 : 9.26 104.88 ms > 352 >Ping (ms) avg : 9.38 N/A ms > 352 >TCP download BE : 1.38 1.39 Mbits/s > 352 >TCP download BE2 : 1.61 1.67 Mbits/s > 352 >TCP download BE3 : 1.55 1.61 Mbits/s > 352 >TCP download BE4 : 1.50 1.56 Mbits/s > 352 >TCP download avg : 1.51 N/A Mbits/s > 352 >TCP download sum : 6.04 N/A Mbits/s > 352 >TCP totals : 6.48 N/A Mbits/s > 352 >TCP upload BE : 0.11 0.11 Mbits/s > 352 >TCP upload BE2 : 0.11 0.11 Mbits/s > 352 >TCP upload BE3 : 0.11 0.11 Mbits/s > 352 >TCP upload BE4 : 0.11 0.10 Mbits/s > 352 >TCP upload avg : 0.11 N/A Mbits/s > 352 >TCP upload sum : 0.44 N/A Mbits/s > 352 >bash-3.2$ >``` -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/183#issuecomment-531562098 ----==_mimepart_5d7e304ea80ab_6d813f91938cd96c10407c3 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit That should all be fixable, at least for new tests. The summary output just prints data series in the order they are specified in the data file, so harder to re-sort old files...

On 15 September 2019 13:51:48 CEST, Rich Brown <notifications@github.com> wrote:
>Using Flent 1.9.9-git-2a08dd9:
>
>I have been looking hard at Flent results for Dave's tests for coffee
>shops [(my latest
>script.)](https://github.com/richb-hanover/coffee-shop-bloat-test) I
>have a few fussy observations about the Flent output for the tests:
>
>* I like how the rrul and rrul_be tests summarize average and sum as
>the last items in their section. My eye is drawn to the discontinuity
>in the labels and sees the sum (after all is - that's the only number
>people care about :-) at the bottom. In the tcp_nup and tcp_ndown
>tests, it occurs to me to place the average & sum at the bottom of
>those lists as well.
>
>* I believe (but am guessing) that the rrul and rrul_be "TCP totals"
>row is the sum of the TCP download sum and the TCP upload sum. It
>occurs to me that statistic could be placed at the very bottom of the
>report instead of being "in the middle".
>
>* It would be helpful not to add a closing "." after the filename in
>the "Data file written to..." line. That makes it easier to select the
>file name for pasting into `flent --gui ...` command. Mistakenly
>copying the "." doesn't seem to hurt, but I perseverate about having
>that "." in the file name.
>
>As always, Flent is a great system for collecting and displaying
>reproducible data. Thanks.
>
>```
>bash-3.2$ sh coffee-shop-bloat-test.sh
>Testing from Richs-MBP-10337.lan to flent-fremont.bufferbloat.net
>Measuring baseline latency to 1.1.1.1...
>1.1.1.1 : xmt/rcv/%loss = 5/5/0%, min/avg/max = 14.6/15.9/16.7
>
>Started Flent 1.9.9-git-2a08dd9 using Python 3.7.3.
>Starting tcp_ndown test. Expected run time: 70 seconds.
>Data file written to
>./tcp_ndown-2019-09-15T065532.373197.Richs-MBP-10337_lan.flent.gz.
>
>Summary of tcp_ndown test run from 2019-09-15 10:55:32.373197
> Title: 'Richs-MBP-10337.lan'
>
> avg median # data pts
>Ping (ms) ICMP : 103.47 102.00 ms
> 350
>Ping (ms) ICMP 1.1.1.1 (extra) : 27.10 26.25 ms
> 350
>TCP download avg : 1.48 N/A Mbits/s
> 353
>TCP download sum : 5.93 N/A Mbits/s
> 353
>TCP download::1 : 1.56 1.51 Mbits/s
> 353
>TCP download::2 : 1.53 1.49 Mbits/s
> 353
>TCP download::3 : 1.42 1.42 Mbits/s
> 353
>TCP download::4 : 1.42 1.42 Mbits/s
> 353
>Started Flent 1.9.9-git-2a08dd9 using Python 3.7.3.
>Starting tcp_nup test. Expected run time: 70 seconds.
>Data file written to
>./tcp_nup-2019-09-15T065648.202997.Richs-MBP-10337_lan.flent.gz.
>
>Summary of tcp_nup test run from 2019-09-15 10:56:48.202997
> Title: 'Richs-MBP-10337.lan'
>
> avg median # data pts
>Ping (ms) ICMP : 103.12 101.00 ms
> 350
>Ping (ms) ICMP 1.1.1.1 (extra) : 25.44 23.60 ms
> 350
>TCP upload avg : 0.13 N/A Mbits/s
> 354
>TCP upload sum : 0.52 N/A Mbits/s
> 354
>TCP upload::1 : 0.14 0.16 Mbits/s
> 354
>TCP upload::2 : 0.14 0.16 Mbits/s
> 354
>TCP upload::3 : 0.14 0.15 Mbits/s
> 354
>TCP upload::4 : 0.10 0.10 Mbits/s
> 354
>Started Flent 1.9.9-git-2a08dd9 using Python 3.7.3.
>Starting rrul test. Expected run time: 70 seconds.
>Data file written to
>./rrul-2019-09-15T065804.053659.Richs-MBP-10337_lan.flent.gz.
>
>Summary of rrul test run from 2019-09-15 10:58:04.053659
> Title: 'Richs-MBP-10337.lan'
>
> avg median # data pts
>Ping (ms) ICMP : 106.25 105.00 ms
> 350
>Ping (ms) ICMP 1.1.1.1 (extra) : 31.23 30.55 ms
> 350
>Ping (ms) UDP BE : 9.43 106.38 ms
> 352
>Ping (ms) UDP BK : 9.40 106.72 ms
> 352
>Ping (ms) UDP EF : 9.38 106.44 ms
> 352
>Ping (ms) avg : 9.40 N/A ms
> 352
>TCP download BE : 1.52 1.55 Mbits/s
> 352
>TCP download BK : 1.52 1.52 Mbits/s
> 352
>TCP download CS5 : 1.51 1.50 Mbits/s
> 352
>TCP download EF : 1.47 1.53 Mbits/s
> 352
>TCP download avg : 1.50 N/A Mbits/s
> 352
>TCP download sum : 6.02 N/A Mbits/s
> 352
>TCP totals : 6.45 N/A Mbits/s
> 352
>TCP upload BE : 0.10 0.10 Mbits/s
> 352
>TCP upload BK : 0.11 0.11 Mbits/s
> 352
>TCP upload CS5 : 0.11 0.10 Mbits/s
> 352
>TCP upload EF : 0.11 0.11 Mbits/s
> 352
>TCP upload avg : 0.11 N/A Mbits/s
> 352
>TCP upload sum : 0.43 N/A Mbits/s
> 352
>Started Flent 1.9.9-git-2a08dd9 using Python 3.7.3.
>Starting rrul_be test. Expected run time: 70 seconds.
>Data file written to
>./rrul_be-2019-09-15T065924.850091.Richs-MBP-10337_lan.flent.gz.
>
>Summary of rrul_be test run from 2019-09-15 10:59:24.850091
> Title: 'Richs-MBP-10337.lan'
>
> avg median # data pts
>Ping (ms) ICMP : 106.67 106.00 ms
> 350
>Ping (ms) ICMP 1.1.1.1 (extra) : 30.96 30.30 ms
> 350
>Ping (ms) UDP BE1 : 9.47 106.33 ms
> 352
>Ping (ms) UDP BE2 : 9.40 107.30 ms
> 352
>Ping (ms) UDP BE3 : 9.26 104.88 ms
> 352
>Ping (ms) avg : 9.38 N/A ms
> 352
>TCP download BE : 1.38 1.39 Mbits/s
> 352
>TCP download BE2 : 1.61 1.67 Mbits/s
> 352
>TCP download BE3 : 1.55 1.61 Mbits/s
> 352
>TCP download BE4 : 1.50 1.56 Mbits/s
> 352
>TCP download avg : 1.51 N/A Mbits/s
> 352
>TCP download sum : 6.04 N/A Mbits/s
> 352
>TCP totals : 6.48 N/A Mbits/s
> 352
>TCP upload BE : 0.11 0.11 Mbits/s
> 352
>TCP upload BE2 : 0.11 0.11 Mbits/s
> 352
>TCP upload BE3 : 0.11 0.11 Mbits/s
> 352
>TCP upload BE4 : 0.11 0.10 Mbits/s
> 352
>TCP upload avg : 0.11 N/A Mbits/s
> 352
>TCP upload sum : 0.44 N/A Mbits/s
> 352
>bash-3.2$
>```

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