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 iqXlD100el38XgAAOr1fkg (envelope-from ) for ; Thu, 12 Sep 2019 14:04:45 +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 28FFC66660E for ; Thu, 12 Sep 2019 14:04:42 +0200 (CEST) Received: from [::1] (port=55246 helo=web6.sd.eurovps.com) by web6.sd.eurovps.com with esmtp (Exim 4.92) (envelope-from ) id 1i8Nq5-00At83-As; Thu, 12 Sep 2019 15:04:41 +0300 Received: from out-20.smtp.github.com ([192.30.252.203]:52045) by web6.sd.eurovps.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92) (envelope-from ) id 1i8Npv-00Asxx-Ns for flent-users@flent.org; Thu, 12 Sep 2019 15:04:38 +0300 Received: from github-lowworker-45eca55.ac4-iad.github.net (github-lowworker-45eca55.ac4-iad.github.net [10.52.25.70]) by smtp.github.com (Postfix) with ESMTP id 20CA68C006E for ; Thu, 12 Sep 2019 05:03:51 -0700 (PDT) Date: Thu, 12 Sep 2019 05:03:51 -0700 From: Rich Brown To: tohojo/flent Message-ID: Mime-Version: 1.0 Precedence: list X-GitHub-Sender: richb-hanover X-GitHub-Recipient: flent-users X-GitHub-Reason: subscribed X-Auto-Response-Suppress: All X-GitHub-Recipient-Address: flent-users@flent.org Subject: [Flent-users] [tohojo/flent] Incorrect "TCP upload sum" for tcp_nup, rrul, rrul_be tests (#182) 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="===============1951135087996177796==" 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 --===============1951135087996177796== Content-Type: multipart/alternative; boundary="--==_mimepart_5d7a342712505_22c43f963f0cd964218396"; charset=UTF-8 Content-Transfer-Encoding: 7bit ----==_mimepart_5d7a342712505_22c43f963f0cd964218396 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Using Flent 1.3.0 on macOS 10.12.6: I notice that the "TCP upload sum" value shown in the upload portion of tests (tcp_nup, rrul, rrul_be) doesn't match the sum of the individual flows. In the first example below, the displayed sum (0.28 Mbps) is considerably lower than the sum of the individual flows (0.77 Mbps - which matches the expected speed of my 7Mbps/768kbps DSL link). I attach the flent.gz and the log files from the first run shown below. (Earlier rrul and rrul_be test runs follow.) What other information could I gather? Thanks. [tcp_nup-2019-09-12T074946.261029.flent-fremont_bufferbloat_net.log](https://github.com/tohojo/flent/files/3605312/tcp_nup-2019-09-12T074946.261029.flent-fremont_bufferbloat_net.log) [tcp_nup-2019-09-12T074946.261029.flent-fremont_bufferbloat_net.flent.gz](https://github.com/tohojo/flent/files/3605313/tcp_nup-2019-09-12T074946.261029.flent-fremont_bufferbloat_net.flent.gz) ``` bash-3.2$ flent -x -L -H flent-fremont.bufferbloat.net -t "flent-fremont.bufferbloat.net" --te=upload_streams=4 --te=ping_hosts=1.1.1.1 tcp_nup Started Flent 1.3.0 using Python 2.7.15. Starting tcp_nup test. Expected run time: 70 seconds. Data file written to ./tcp_nup-2019-09-12T074946.261029.flent-fremont_bufferbloat_net.flent.gz. Summary of tcp_nup test run from 2019-09-12 11:49:46.261029 Title: 'flent-fremont.bufferbloat.net' avg median # data pts Ping (ms) ICMP : 100.34 100.50 ms 348 Ping (ms) ICMP 1.1.1.1 (extra) : 23.40 23.40 ms 349 TCP upload avg : 0.18 0.19 Mbits/s 108 TCP upload sum : 0.28 0.28 Mbits/s 108 TCP upload::1 : 0.22 0.20 Mbits/s 11 TCP upload::2 : 0.16 0.14 Mbits/s 7 TCP upload::3 : 0.17 0.15 Mbits/s 8 TCP upload::4 : 0.22 0.20 Mbits/s 11 ``` ``` Started Flent 1.3.0 using Python 2.7.15. Starting rrul test. Expected run time: 70 seconds. Data file written to ./rrul-2019-09-11T125110.964940.Running_flent_from_Richs-MBP-10337_lan.flent.gz. Summary of rrul test run from 2019-09-11 16:51:10.964940 Title: 'Running_flent_from_Richs-MBP-10337.lan' avg median # data pts Ping (ms) ICMP : 104.75 104.00 ms 348 Ping (ms) ICMP 1.1.1.1 (extra) : 28.96 28.80 ms 346 Ping (ms) UDP BE : 104.78 104.38 ms 261 Ping (ms) UDP BK : 105.18 104.71 ms 273 Ping (ms) UDP EF : 104.18 103.31 ms 247 Ping (ms) avg : 88.23 89.39 ms 353 TCP download BE : 1.53 1.59 Mbits/s 282 TCP download BK : 1.56 1.60 Mbits/s 284 TCP download CS5 : 1.46 1.51 Mbits/s 286 TCP download EF : 1.51 1.58 Mbits/s 282 TCP download avg : 1.51 1.55 Mbits/s 301 TCP download sum : 6.04 6.20 Mbits/s 301 TCP totals : 6.06 6.21 Mbits/s 301 TCP upload BE : 0.09 0.08 Mbits/s 4 TCP upload BK : 0.09 0.07 Mbits/s 3 TCP upload CS5 : 0.11 0.09 Mbits/s 5 TCP upload EF : 0.11 0.09 Mbits/s 5 TCP upload avg : 0.09 0.08 Mbits/s 48 TCP upload sum : 0.14 0.12 Mbits/s 48 ``` ``` Started Flent 1.3.0 using Python 2.7.15. Starting rrul_be test. Expected run time: 70 seconds. Data file written to ./rrul_be-2019-09-11T125231.578848.Running_flent_from_Richs-MBP-10337_lan.flent.gz. Summary of rrul_be test run from 2019-09-11 16:52:31.578848 Title: 'Running_flent_from_Richs-MBP-10337.lan' avg median # data pts Ping (ms) ICMP : 104.88 104.00 ms 350 Ping (ms) ICMP 1.1.1.1 (extra) : 30.32 29.90 ms 349 Ping (ms) UDP BE1 : 105.10 104.38 ms 248 Ping (ms) UDP BE2 : 106.64 106.27 ms 277 Ping (ms) UDP BE3 : 105.71 104.71 ms 279 Ping (ms) avg : 89.55 90.38 ms 353 TCP download BE : 1.45 1.49 Mbits/s 278 TCP download BE2 : 1.52 1.57 Mbits/s 280 TCP download BE3 : 1.66 1.71 Mbits/s 281 TCP download BE4 : 1.36 1.42 Mbits/s 278 TCP download avg : 1.49 1.53 Mbits/s 301 TCP download sum : 5.97 6.13 Mbits/s 301 TCP totals : 6.00 6.15 Mbits/s 301 TCP upload BE : 0.08 0.06 Mbits/s 3 TCP upload BE2 : 0.11 0.09 Mbits/s 5 TCP upload BE3 : 0.11 0.09 Mbits/s 5 TCP upload BE4 : 0.11 0.09 Mbits/s 5 TCP upload avg : 0.09 0.09 Mbits/s 34 TCP upload sum : 0.19 0.23 Mbits/s 34 bash-3.2$ ``` -- 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/182 ----==_mimepart_5d7a342712505_22c43f963f0cd964218396 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit

Using Flent 1.3.0 on macOS 10.12.6:

I notice that the "TCP upload sum" value shown in the upload portion of tests (tcp_nup, rrul, rrul_be) doesn't match the sum of the individual flows. In the first example below, the displayed sum (0.28 Mbps) is considerably lower than the sum of the individual flows (0.77 Mbps - which matches the expected speed of my 7Mbps/768kbps DSL link).

I attach the flent.gz and the log files from the first run shown below. (Earlier rrul and rrul_be test runs follow.) What other information could I gather? Thanks.

tcp_nup-2019-09-12T074946.261029.flent-fremont_bufferbloat_net.log
tcp_nup-2019-09-12T074946.261029.flent-fremont_bufferbloat_net.flent.gz

bash-3.2$ flent -x -L -H flent-fremont.bufferbloat.net  -t "flent-fremont.bufferbloat.net" --te=upload_streams=4 --te=ping_hosts=1.1.1.1 tcp_nup
Started Flent 1.3.0 using Python 2.7.15.
Starting tcp_nup test. Expected run time: 70 seconds.
Data file written to ./tcp_nup-2019-09-12T074946.261029.flent-fremont_bufferbloat_net.flent.gz.

Summary of tcp_nup test run from 2019-09-12 11:49:46.261029
  Title: 'flent-fremont.bufferbloat.net'

                                           avg       median          # data pts
 Ping (ms) ICMP                 :       100.34       100.50 ms              348
 Ping (ms) ICMP 1.1.1.1 (extra) :        23.40        23.40 ms              349
 TCP upload avg                 :         0.18         0.19 Mbits/s         108
 TCP upload sum                 :         0.28         0.28 Mbits/s         108
 TCP upload::1                  :         0.22         0.20 Mbits/s          11
 TCP upload::2                  :         0.16         0.14 Mbits/s           7
 TCP upload::3                  :         0.17         0.15 Mbits/s           8
 TCP upload::4                  :         0.22         0.20 Mbits/s          11

Started Flent 1.3.0 using Python 2.7.15.
Starting rrul test. Expected run time: 70 seconds.
Data file written to ./rrul-2019-09-11T125110.964940.Running_flent_from_Richs-MBP-10337_lan.flent.gz.

Summary of rrul test run from 2019-09-11 16:51:10.964940
  Title: 'Running_flent_from_Richs-MBP-10337.lan'

                                           avg       median          # data pts
 Ping (ms) ICMP                 :       104.75       104.00 ms              348
 Ping (ms) ICMP 1.1.1.1 (extra) :        28.96        28.80 ms              346
 Ping (ms) UDP BE               :       104.78       104.38 ms              261
 Ping (ms) UDP BK               :       105.18       104.71 ms              273
 Ping (ms) UDP EF               :       104.18       103.31 ms              247
 Ping (ms) avg                  :        88.23        89.39 ms              353
 TCP download BE                :         1.53         1.59 Mbits/s         282
 TCP download BK                :         1.56         1.60 Mbits/s         284
 TCP download CS5               :         1.46         1.51 Mbits/s         286
 TCP download EF                :         1.51         1.58 Mbits/s         282
 TCP download avg               :         1.51         1.55 Mbits/s         301
 TCP download sum               :         6.04         6.20 Mbits/s         301
 TCP totals                     :         6.06         6.21 Mbits/s         301
 TCP upload BE                  :         0.09         0.08 Mbits/s           4
 TCP upload BK                  :         0.09         0.07 Mbits/s           3
 TCP upload CS5                 :         0.11         0.09 Mbits/s           5
 TCP upload EF                  :         0.11         0.09 Mbits/s           5
 TCP upload avg                 :         0.09         0.08 Mbits/s          48
 TCP upload sum                 :         0.14         0.12 Mbits/s          48

Started Flent 1.3.0 using Python 2.7.15.
Starting rrul_be test. Expected run time: 70 seconds.
Data file written to ./rrul_be-2019-09-11T125231.578848.Running_flent_from_Richs-MBP-10337_lan.flent.gz.

Summary of rrul_be test run from 2019-09-11 16:52:31.578848
  Title: 'Running_flent_from_Richs-MBP-10337.lan'

                                           avg       median          # data pts
 Ping (ms) ICMP                 :       104.88       104.00 ms              350
 Ping (ms) ICMP 1.1.1.1 (extra) :        30.32        29.90 ms              349
 Ping (ms) UDP BE1              :       105.10       104.38 ms              248
 Ping (ms) UDP BE2              :       106.64       106.27 ms              277
 Ping (ms) UDP BE3              :       105.71       104.71 ms              279
 Ping (ms) avg                  :        89.55        90.38 ms              353
 TCP download BE                :         1.45         1.49 Mbits/s         278
 TCP download BE2               :         1.52         1.57 Mbits/s         280
 TCP download BE3               :         1.66         1.71 Mbits/s         281
 TCP download BE4               :         1.36         1.42 Mbits/s         278
 TCP download avg               :         1.49         1.53 Mbits/s         301
 TCP download sum               :         5.97         6.13 Mbits/s         301
 TCP totals                     :         6.00         6.15 Mbits/s         301
 TCP upload BE                  :         0.08         0.06 Mbits/s           3
 TCP upload BE2                 :         0.11         0.09 Mbits/s           5
 TCP upload BE3                 :         0.11         0.09 Mbits/s           5
 TCP upload BE4                 :         0.11         0.09 Mbits/s           5
 TCP upload avg                 :         0.09         0.09 Mbits/s          34
 TCP upload sum                 :         0.19         0.23 Mbits/s          34
bash-3.2$

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