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 hfsoJs0wfl3NOgAAOr1fkg (envelope-from ) for ; Sun, 15 Sep 2019 14:38:37 +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=) Received: from web6.sd.eurovps.com (web6.sd.eurovps.com [77.235.54.103]) by mail.toke.dk (Postfix) with ESMTPS id 8709C668C9C for ; Sun, 15 Sep 2019 14:38:35 +0200 (CEST) Received: from [::1] (port=57132 helo=web6.sd.eurovps.com) by web6.sd.eurovps.com with esmtp (Exim 4.92) (envelope-from ) id 1i9TnW-001VFz-Jd; Sun, 15 Sep 2019 15:38:34 +0300 Received: from out-5.smtp.github.com ([192.30.252.196]:32991) by web6.sd.eurovps.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92) (envelope-from ) id 1i9TnP-001V7q-Q7 for flent-users@flent.org; Sun, 15 Sep 2019 15:38:32 +0300 Received: from github-lowworker-2e54e43.va3-iad.github.net (github-lowworker-2e54e43.va3-iad.github.net [10.48.17.27]) by smtp.github.com (Postfix) with ESMTP id B1DC59600A9 for ; Sun, 15 Sep 2019 05:37:45 -0700 (PDT) Date: Sun, 15 Sep 2019 05:37:45 -0700 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: subscribed X-Auto-Response-Suppress: All X-GitHub-Recipient-Address: flent-users@flent.org Subject: Re: [Flent-users] [tohojo/flent] Problem with Flent Average for rrul & rrul_be? (#184) 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: Subscribed Content-Type: multipart/mixed; boundary="===============3238785102325698634==" 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 --===============3238785102325698634== Content-Type: multipart/alternative; boundary="--==_mimepart_5d7e3099a2acf_4e2e3fadf74cd96838816"; charset=UTF-8 Content-Transfer-Encoding: 7bit ----==_mimepart_5d7e3099a2acf_4e2e3fadf74cd96838816 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hmm, hard to say for sure without data and log files, but this might be an artifact of the netperf UDP RR test. I would expect you'd get better data using irtt... On 15 September 2019 13:56:31 CEST, Rich Brown wrote: >Flent 1.9.9-git-2a08dd9: > >I am confused about the following. Might they be a problem? > >* The displayed UDP ping times in the Average column for the rrul and >rrul_be tests don't seem correct - they are considerably lower than >expected. (The median values are believable.) > >* The plotted Average ping for rrul & rrul_be are so much lower than >the readings. (see plots below) > >Thanks. >``` >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$ >``` >imagesrc="https://user-images.githubusercontent.com/1094930/64921053-35d42680-d78c-11e9-990d-4d57b92ec379.png"> > >imagesrc="https://user-images.githubusercontent.com/1094930/64921056-3ff62500-d78c-11e9-8cfa-cd63f91861c4.png"> -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/184#issuecomment-531562172 ----==_mimepart_5d7e3099a2acf_4e2e3fadf74cd96838816 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit Hmm, hard to say for sure without data and log files, but this might be an artifact of the netperf UDP RR test. I would expect you'd get better data using irtt...

On 15 September 2019 13:56:31 CEST, Rich Brown <notifications@github.com> wrote:
>Flent 1.9.9-git-2a08dd9:
>
>I am confused about the following. Might they be a problem?
>
>* The displayed UDP ping times in the Average column for the rrul and
>rrul_be tests don't seem correct - they are considerably lower than
>expected. (The median values are believable.)
>
>* The plotted Average ping for rrul & rrul_be are so much lower than
>the readings. (see plots below)
>
>Thanks.
>```
>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$
>```
><img width="819" alt="image"
>src="https://user-images.githubusercontent.com/1094930/64921053-35d42680-d78c-11e9-990d-4d57b92ec379.png">
>
><img width="819" alt="image"
>src="https://user-images.githubusercontent.com/1094930/64921056-3ff62500-d78c-11e9-8cfa-cd63f91861c4.png">

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