Re: [Flent-users] [tohojo/flent] Problem with Flent Average for rrul & rrul_be? (#184)

Rich Brown writes: > Looks good. Displayed ping averages are much more reasonable. Awesome! > Does the plotted Ping Average include/average in the extra host > (1.1.1.1)? Is this new? Thanks. Yeah, it does. And no, it isn't. I'm wondering why it isn't in the summary output... -- You are rec

Re: [Flent-users] [tohojo/flent] Problem with Flent Average for rrul & rrul_be? (#184)

Rich Brown writes: > I'm not sure I see any difference... I attach the flent.gz and log > files. Huh, no, seems I was wrong in my root cause analysis. The issue is that it's actually being output on stderr, not stdout. Should be fixed in fa47b0f6df7de6cc35eca5b6d04f77c2c59bdbf1... -- You are

Re: [Flent-users] [tohojo/flent] RRUL Upload plot - why such low granularity? (#185)

Rich Brown writes: > Here's an RRUL plot from my 7mbps/768kbps DSL circuit. The download > has good granularity, while the upload plot seems only to have a > half-dozen data points. This makes it seem faulty, or somehow > different/disconnected from the other two plots. > > I think I once saw a j

Re: [Flent-users] [tohojo/flent] Flent GUI - Two visual problems on macOS (#186)

Hmm, this probably has something to do with the GUI even processing on OSX. Not sure I can do much about this without an OSX box to test on, I'm afraid :( -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/to

Re: [Flent-users] [tohojo/flent] RRUL Upload plot - why such low granularity? (#185)

Rich Brown writes: >> Basically, the problem is the way netperf determines its data output >> intervals in demo mode: > > Ahah! That was the explanation, but I wasn't (yet) smart enough to > comprehend it. [To further test out my understanding... If netperf > were to use a smaller "data output

Re: [Flent-users] [tohojo/flent] Unable to use flent-gui from 83d14d68 (#167)

Closed #167. -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/167#event-2652585913___ Flent-users mailing list Flent-users@flent.org http://flent.org/mailman/listi

Re: [Flent-users] [tohojo/flent] RRUL Upload plot - why such low granularity? (#185)

Rich Brown writes: > Sorry for the delay in responding... The higher granularity makes much > better plots (see below). Great! > Using `-m 2048,2048` I don't see a whole lot of load on my Mac 2.5 GHz > Intel Core i7 at 7mbps/768kbps. Thanks. No, don't expect it would. The CPU usage thing will

Re: [Flent-users] [tohojo/flent] RRUL Upload plot - why such low granularity? (#185)

flent-users writes: > Hi Toke, > >> On Sep 29, 2019, at 20:44, Toke Høiland-Jørgensen >> wrote: >> >> Rich Brown writes: >> >> > Sorry for the delay in responding... The higher granularity makes much >> > better plots (see below). >

Re: [Flent-users] [tohojo/flent] Aborting plotting due to error (#187)

acdcjavier writes: > Hello > I've installed flent into a fresh Ubuntu 19 but when I make a test, got this > error > > Aborting plotting due to error: 'NoneType' object has no attribute > 'points_to_pixels' > > I need to install someting extra?? This sounds like a bug. What's the output of flen

Re: [Flent-users] [tohojo/flent] Aborting plotting due to error (#187)

acdcjavier writes: >> acdcjavier writes: >> Hello I've installed flent into a fresh Ubuntu 19 but when I make a test, >> got this error Aborting plotting due to error: 'NoneType' object has no >> attribute 'points_to_pixels' I need to install someting extra?? >> This sounds like a bug. What's

Re: [Flent-users] [tohojo/flent] Aborting plotting due to error (#187)

acdcjavier writes: >> Could you please try the git version of Flent and see if the same bug is >> present there? You should be able to just clone the repository and use the >> `run-flent` script in place of the system-installed version. > > Ok, but do I need to remove flent system-installed ver

Re: [Flent-users] [tohojo/flent] Aborting plotting due to error (#187)

acdcjavier writes: >> acdcjavier writes: >> > Could you please try the git version of Flent and see if the same bug is >> > present there? You should be able to just clone the repository and use the >> > `run-flent` script in place of the system-installed version. Ok, but do I >> > need to re

Re: [Flent-users] [tohojo/flent] Aborting plotting due to error (#187)

acdcjavier writes: >> acdcjavier writes: >> > acdcjavier ***@***.***> writes: > > Could you please try the git version >> > of Flent and see if the same bug is present there? You should be able to >> > just clone the repository and use the `run-flent` script in place of the >> > system-instal

Re: [Flent-users] [tohojo/flent] added wifi data function (#188)

tohojo requested changes on this pull request. This is a good start! There are some details to fix below. Also, you'll need to add a proper commit message. The first line should be a oneline description of the change, prefixed by the system you are touching (so something like "metadata: Add par

Re: [Flent-users] [tohojo/flent] SERIES_META doesn't container required fields (#189)

Sai Sindhur Malleni writes: > Looks like > https://github.com/tohojo/flent/commit/ff465203dd7de78d87e0d88717068621b8159c28 > has the fix. Since we consume flent from pip in > https://opendev.org/performa/shaker we don't have this change. @tohojo > any estimate on when there will be a new pip pack

Re: [Flent-users] [tohojo/flent] added wifi data function (#188)

tohojo commented on this pull request. > @@ -514,3 +514,27 @@ def get_module_versions(): module_versions[m] = v return module_versions + +def get_wifi_data(iface): You added a new function. But it doesn't do anything until you add some code that calls that function and does

Re: [Flent-users] [tohojo/flent] added wifi data function (#188)

tohojo commented on this pull request. > @@ -514,3 +514,27 @@ def get_module_versions(): module_versions[m] = v return module_versions + +def get_wifi_data(iface): +wifi_data = {} +unwanted_keys = ["Interface", "ifindex", "wdev", "wiphy"] +output = get_command_out

Re: [Flent-users] [tohojo/flent] CS5 does not appear to be emitted by the rrul test with irtt (#190)

According to the metadata, Netperf thinks it is setting the TOS to 0xA0 as it's supposed to... -- 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/190#issuecomment-554669662

Re: [Flent-users] [tohojo/flent] metadata: Add parsing of WiFi status information (#192)

tohojo requested changes on this pull request. Looking good! Only a few minor details to fix. Also, please add some text to the commit message explaining the change; only needs to be a line or two for this (put that before the signed-off-by). > + +for line in output.splitlines(): + +

Re: [Flent-users] [tohojo/flent] SERIES_META doesn't container required fields (#189)

Sorry for taking so long; release 1.3.1 should be making its way to PyPi now :) -- 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/189#issuecomment-558699377

Re: [Flent-users] [tohojo/flent] SERIES_META doesn't container required fields (#189)

Closed #189. -- 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/189#event-2832527737___ Flent-users mailing list Flent-users@flent.org http://fle

[Flent-users] [tohojo/flent] Release v1.3.2 - Flent v1.3.2

Released on 2019-11-26. This is a bugfix-only release of the 1.3 series of Flent. Changes since v1.3.0 include: - Fix calculation of pacing and delivery rate - Make sure series metadata is saved properly - Try to kill subprocesses with SIGINT before sending SIGTERM - Also try to parse stderr

Re: [Flent-users] [tohojo/flent] Plot 'ping' failed: Error loading plotter (#193)

What were you trying to do when you got this error? -- 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/193#issuecomment-559982977___ Flent-users

Re: [Flent-users] [tohojo/flent] metadata: Add parsing of WiFi status information (#192)

tohojo approved this pull request. The changes look good now, great work! :) It seems there are two commits in the pull request; I guess you created a new one instead of amending the original one? I can fix this and squash them together when merging, but just something to be aware of next time

Re: [Flent-users] [tohojo/flent] metadata: Add parsing of WiFi status information (#192)

Closed #192 via 55597375caa819a43c3719171b82921d7dc6ad66. -- 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/pull/192#event-2845484024___ Flent-users ma

Re: [Flent-users] [tohojo/flent] metadata: Add parsing of WiFi status information (#192)

git --amend will also add any new changes to the existing commit, not just change the commit message. It's a way to keep the history "clean" (having one logical commit) while making changes. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or vie

Re: [Flent-users] [tohojo/flent] metadata: Add parsing of WiFi status information (#192)

Huh, I guess Github isn't smart enough to figure out that that commit was a manual merge of the PR, so it shows up as "closed" instead of "merged". But don't worry, the actual changes are merged :) Also, I fixed up the author name on your commit to use your full name; that is good practice, so

Re: [Flent-users] [tohojo/flent] Plot 'ping' failed: Error loading plotter (#193)

loko-it writes: > First of all thank you for responding. > > I use the GUI and select the VOIP, one way stream test to this server > flent-london.bufferbloat.net > It will give the error but still show a graph only it seems the off. > The voip delay is giving over 200ms but normal ping is 15ms.

Re: [Flent-users] [tohojo/flent] Plot 'ping' failed: Error loading plotter (#193)

Closed #193 via a0f2247bfa10b56939d775fe210e98f5aa1f285f. -- 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/193#event-2846365855___ Flent-users

Re: [Flent-users] [tohojo/flent] Unable to use flent-gui from 83d14d68 (#167)

Try upgrading your PyQt version, or switching to PySide2. Didn't find a way to work around this bug in Flent, unfortunately... -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/167#issuecomment-570778748___

Re: [Flent-users] Running flent in isolated namespace

Stephen Hemminger writes: > Am trying to run flent in a network namespace and it won't work. > Seems to demand connection to the Internet for DNS. > > The scenario is run net server in one namespace, and flent in another. > Forward packets out and route between vlan's on an external box > that is

Re: [Flent-users] [tohojo/flent] flent tries to use fping -6 on 1.1.1.1 (#194)

Hmm, I think this is because Flent will do hostname resolution of the main test host and use the same v4/v6 decision for the ping_hosts. I guess that needs to be relaxed so IP versions can be mixed (in the absence of explicit v4/v6 command-line switches) -- You are receiving this because you are

Re: [Flent-users] [tohojo/flent] Adding netperf send size params (-m/-M) (#195)

Very nice find! Hmm, we quite recently added the ability to set UDP packet size (in 00eda5b44f1d), and I guess this is similar. So maybe a global switch that sets -m for netperf, and also sets the default UDP send size (overridable by the test parameter)? And maybe make --send-size also allow c

Re: [Flent-users] [tohojo/flent] Adding netperf send size params (-m/-M) (#195)

Pete Heist writes: > Ok, it sounds good allowing the comma separated values for setting it > per-flow, but I'm not sure about sharing it with the UDP setting. > People usually specify a UDP packet size that's something below the > MTU right? That would cause pretty high CPU on the stream test. I

Re: [Flent-users] [tohojo/flent] Adding netperf send size params (-m/-M) (#195)

Pete Heist writes: > Sent a pull request but only for setting it globally for TCP so far, > as setting it per-flow and for the UDP packet size was more than I > bargained for. :) No worries, I can add that while merging :) > The reason I'm probably seeing this more than most people is because I

Re: [Flent-users] [tohojo/flent] runners: Add --send-size flag for netperf send size (-m/-M) (#196)

Merged #196 via bb52450c0481c8125ed11a9b22cf7512b99b0113. -- 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/pull/196#event-3026391763___ Flent-users ma

Re: [Flent-users] [tohojo/flent] runners: Add --send-size flag for netperf send size (-m/-M) (#196)

Merged #196 into master. -- 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/pull/196#event-3026391762___ Flent-users mailing list Flent-users@flent.org

Re: [Flent-users] [tohojo/flent] Problems with the size code? (#197)

moeller0 writes: > Probably a pilot's error, but with current master i get: > ``` > mac:flent user$ ./run-flent-gui.sh > Traceback (most recent call last): > File "./run-flent", line 33, in > sys.exit(run_flent()) > File > "/space/data_local/moeller/PRIVATE/samba/privat/MOEWE/techno_kr

Re: [Flent-users] [tohojo/flent] box plots missing boxes (#198)

Pete Heist writes: > In flent from head (1.9.9-git-3d663cf) I seem to be missing the boxes > on box plots, like the attached image. I'm mostly doing tcp_nup and > tcp_1up. It's the same on Linux and MacOS. I'll send a .flent.gz in > case that helps. That image just looks like what happens when t

Re: [Flent-users] [tohojo/flent] box plots missing boxes (#198)

Pete Heist writes: > So as it turns out, it would still be useful in this case to be able > to plot the box plots for each flow in a tcp_nup test. Is there a way > to do that? Sure, you just define a new plot definition with type=box instead of type=box_combine :) -- You are receiving this be

Re: [Flent-users] [tohojo/flent] feature: positional data/plots and handling disconnects. (#199)

Jumziey writes: > I would like to get some good data on how tcp uploads/downloads works > from a boat in certain areas while moving around with different > solutions. > > I did a naive test with flent running the tcp_download tcp_1up_noping >tests but had a problem with the test just completely s

Re: [Flent-users] [tohojo/flent] tests: Add tcp_delivery_with_rtt and upload_box plots. (#200)

tohojo requested changes on this pull request. Happy to take this, but please fix the cutoff issue :) > @@ -56,6 +56,14 @@ PLOTS = o([ 'smoothing': 10, 'color': 'black', 'linewidth': 2}]}), +('upload_box', + {'description': 'Upload

Re: [Flent-users] [tohojo/flent] tests: Add tcp_delivery_with_rtt and upload_box plots. (#200)

Pete Heist writes: > Should be fixed. I admit that I haven't actually tested with a cutoff, > but the plot works... The plot will work in any case (as in it'll display something); it's just a matter of which subset of data will be part of it :) -- You are receiving this because you are subscr

Re: [Flent-users] [tohojo/flent] tests: Add tcp_delivery_with_rtt and upload_box plots. (#200)

Merged #200 into master. -- 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/pull/200#event-3114932183___ Flent-users mailing list Flent-users@flent.org

Re: [Flent-users] [tohojo/flent] marking parameter not working for tcp_1up test (#201)

Closed #201 via 92e2bd95eabd80f36286f279f49b1b8d888261bd. -- 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/201#event-3115506624___ Flent-users

Re: [Flent-users] [tohojo/flent] marking parameter not working for tcp_1up test (#201)

Ugh, did I manage to mess that up? Will fix that, thanks for the head's up :) -- 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/201#issuecomment-597336693_

Re: [Flent-users] [tohojo/flent] Flent server to use with -6 option? (#202)

Rich Brown writes: > Using Flent 1.9.9-git-34ed663 on macOS 10.15.3, I am having trouble with the > "-6" option. My default test host is `flent-fremont.bufferbloat.net` > > Using that hostname with the -6 option causes both fping and flent to fail > with unknown host. > > What's a good IPv6 ho

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: > Hi, > > I just received from a a colleague that is no longer with us a > customized test file (.conf) to run bandwidth tests with DSCP marks > for different types of services. It worked fine in his VM (Ubuntu > 18.06). Now, once I imported the same file on directory > /usr/share/f

Re: [Flent-users] [Make-wifi-fast] Calling flent from python script

Tim Higgins writes: > Apologies that some discussion with Toke and Dave took place outside this > list. At Dave's request, I'm bringing the conversation back here so that > others can benefit/contribute. > > I'm exploring using flent for OFDMA performance testing. I'm using Win10 > /AX200 STAs be

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: > Thanks Tohojo, > > That was indeed the problem BUT, now I'm getting the following: > >> ERROR: Unable to read the test config file >> '/usr/share/flent/flent/tests/TEST1.conf': 'name 'find_netperf' is >> not defined' > > Please note that this time I only typed the name of the test

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: > Hi Tohojo, > > Do yo believe that this proposed rrul_var test will be able to > saturate the link? The main purpose of our testing is to know how much > bandwidth we can pull in a single link, so far the rrul test has made > a good job. Sure, it'll be just like the regular RRUL t

Re: [Flent-users] [Make-wifi-fast] Flent traffic direction convention

(Adding flent-users@flent.org - please also include this in Flent-specific questions) > I might be confusing myself, but need to ask the question. What does flent > define as upload and download? > > Netperf docs say: > The TCP_STREAM test is the default test in netperf. It is quite simple, > tran

Re: [Flent-users] [Make-wifi-fast] Flent traffic direction convention

Tim Higgins writes: >> On Mar 27, 2020, at 7:05 AM, Toke Høiland-Jørgensen wrote: >> >> (Adding flent-users@flent.org - please also include this in >> Flent-specific questions) >> >>> I might be confusing myself, but need to ask the question. What does

Re: [Flent-users] New 10G Pre-Provision testing

"Hall, Richard" writes: > Hi everyone. I have recently discovered Flent. I am looking for some > guidance on how to use it for testing some new 10G transcontinental > circuits before I put them in service. I would like to run it close > to maximum capacity for a period of 24-48 hours to have c

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

Sorry for the delay in getting to this. Please see if the rrul_var test introduced in d06e0b62608e4947c2d6ee8f7088631f70203d82 solves this for you. Specifically, you should be able to run this: `flent rrul_var --test-parameter bidir_streams=7 --test-parameter markings=11,13,15,17,19,10,1` to g

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

flent-users writes: > Hi Toke, > > that sounds great! > Question: Are the marking parameters in decimal? So can I for example > just take the decimal values from > https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_0_4_s_v_1_3/qos/configuration/guide/n1000v_qos/n1000v_qos_6d

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

flent-users writes: > Hi Toke, > > >> On Apr 1, 2020, at 12:09, Toke Høiland-Jørgensen >> wrote: >> >> >> flent-users writes: >> >> > Hi Toke, >> > >> > that sounds great! >> > Question: Are the marking p

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: > Hi Tohojo, > Sorry I was also busy. Let me tell what I did: > > First I copied the new rrul_var.conf test file you created in my local > directory /usr/share/flent/flent/tests > Then I typed: >> flent rrul_var --test-parameter bidir_streams=7 --test-parameter >> markings=11,13,

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: > Thanks Tohojo, > > I just cloned the repository and ran Flent using the run-Flent script. > It's awesome! I tested several scenarios and in all cases it worked as > expected. I just Have a question, how is the bandwidth assigned to > each marked data stream? for instance, in one t

Re: [Flent-users] New 10G Pre-Provision testing

"Hall, Richard" writes: > Thanks for the info Toke. By running close to Max, I mean I want to > load test it for a sustained period of time and measure the > performance. I don't really have a clear idea specifically what I want > to do, I just want to get some measurable metrics to be confident

Re: [Flent-users] New 10G Pre-Provision testing

"Hall, Richard" writes: > Glad to hear it is in scope. The main questions I think I want to answer are > as follows: > > 1. What percentage of the rated throughput can the link sustain, full duplex > before drops start occurring? For 1/10/100G Circuits, and does that max vary > over time? >

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: > Thanks Toke and Dave > > I have been testing the marking version intensively and as mentioned it's > working really well. However I just found that when I put a sniffer and graph > the marked TCP streams with Netdata, the Tx flow graph shows the marked data, > but on the Rx sid

Re: [Flent-users] [tohojo/flent] ss_iterate.sh yields corrupted output (#204)

Olivier Tilmans writes: > I am running on a pretty-much bare host, where I have > ```bash > $ ss -V > ss utility, iproute2-ss191125 > ``` > > It turns out that when `ss_iterate.sh` runs `ss -ntp [...]`, `ss` does > not output a new line at the very end. This causes `ss_iterate.sh` to > collate th

Re: [Flent-users] [tohojo/flent] ss_iterate.sh yields corrupted output (#204)

Closed #204 via 7cd5c3aa2dccf30957423013da2f0fc223d03dca. -- 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/204#event-3272803966___ Flent-users

Re: [Flent-users] [tohojo/flent] ss_iterate.sh yields corrupted output (#204)

On 26 April 2020 21:23:10 CEST, "Dave Täht" wrote: >I note if you are running into heisenbugs, patches exist for both tc >and ss to let it poll on an interval. Exist where? -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: > Hi Toke, > After testing with two co-located servers and tweaking the switch > configuration that connects them, all is working well. Thanks. > > Now I'd like to test in a production network. Because we work in a > multi-vendor environment (Riverbed, Procera, Idirect, etc) we ha

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

On 28 April 2020 19:25:03 CEST, olg33 wrote: >Thanks Toke, >I cloned the repository in a brand new VM, Once there I modified the >runners.py file removing the previous MARKING_MAP with my customized >values. Then I ran a test using your second proposed method: > >> ./run-flent rrul_var --test-pa

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: >> Where are you getting these values from? Tcpdump? The labels are not sent on >> the wire at all (and nothing you can do to change that). > >> The 'labels' parameter should set the plot labels on the Flent plots, >> though... > > It's Wireshark and I'm only showing the relevant

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: >> Ohh, right, the markings_map is only used for irtt and iperf, for > netperf the values are just passed directly through. Totally forgot > about that. I guess I could fix that, but TBH I'm not terribly keen on > supporting non-standard diffserv markings in this way. > > > You are

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

Right, pushed as cf4f3da20b0ceadf7118fb15bc79b5e744623e2e - the commit message explains the usage :) -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/203#issuecomment-621181784___

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

Flent has an --rcfile parameter. By default it's in ~/.flentrc -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/203#issuecomment-621346585___ Flent-users mailing

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

olg33 writes: > Perfect. I just ran a test with 12 streams (an extreme scenario for > me) and all went well. Checking the packet capture I could confirm > that every stream was marked with the hex value defined in the RC > file. I'm glad that I was the first beneficiary of this new feature. > > T

Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)

Closed #203. -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/203#event-3290211392___ Flent-users mailing list Flent-users@flent.org http://flent.org/mailman/listi

Re: [Flent-users] [tohojo/flent] Add TCP delivery rate plots to rrul_be (#205)

Hmm, the tests fail because this new plot type doesn't have any output when plotted from the existing data files in unittests/test_data. To fix this, could you please: - Add the new plot name to PLOTS_MAY_FAIL in unittests/test_plotters.py - Add a new data file in unittests/test_data with one of

Re: [Flent-users] [tohojo/flent] specifying bounds for subplots (#206)

Nope, there currently isn't. But now that you mention it, there probably should be :) How about just extending the existing syntax by supporting more args. I.e., for a plot with subplots, the first subplot would get the first two --bounds-{x,y} args, the second subplot would get the next two, e

Re: [Flent-users] [tohojo/flent] Add TCP delivery rate plots to rrul_be (#205)

Nah, it tries to plot all the plots with all the test data files. Probably ought to make it a bit smarter, but for now could you please just add all the new plot names to PLOTS_MAY_FAIL? And also add s-o-b tags to the two last commits (or just squash everything)? -- You are receiving this beca

Re: [Flent-users] [tohojo/flent] Add TCP delivery rate plots to rrul_be (#205)

@tohojo approved this pull request. Looks like it -thanks! :) -- 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/pull/205#pullrequestreview-409332364

Re: [Flent-users] [tohojo/flent] Add TCP delivery rate plots to rrul_be (#205)

Merged #205 into master. -- 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/pull/205#event-3323774206___ Flent-users mailing list Flent-users@flent.org

Re: [Flent-users] [tohojo/flent] Status of "--enabled-demo" mode for macOS Homebrew installs of Netperf (#207)

On 26 May 2020 08:37:39 CEST, Kris Anderson wrote: >I have to start by saying this isn't your problem. But I'm also not >sure on the status of this and from what I can tell you're the last >person I can see that said anything about reaching out to the Netperf >devs to enable this flag: > >https:

Re: [Flent-users] [tohojo/flent] Status of "--enabled-demo" mode for macOS Homebrew installs of Netperf (#207)

Kris Anderson writes: > Sounds good! > > I put together a working [brew > tap](https://github.com/kris-anderson/homebrew-netperf) that should > solve this for others. I'll take a look at creating a PR for you in > the next couple of days to update the README and hopefully make > running Flent eas

Re: [Flent-users] issues with flent setup in VM

writes: > Dear All, > > I stood up a guest Linux Mint VM under Hyper-V in Win 10 specifically to > run tests with flent. However, this code: > > > > > > > > fails: > > > > > > > > I can ping netperf.buffetbloat.net just fine from the VM. I am not sure what > lookup is failing. This is pr

Re: [Flent-users] [tohojo/flent] Status of "--enabled-demo" mode for macOS Homebrew installs of Netperf (#207)

Kris Anderson writes: > I want to think about the naming a bit more before I create a PR > (undecided on `netperf-demo-mode` or if that should be something else > like `netperf-enable-demo` or something). Do you have an opinion on > the package name? Homebrew will use `netperf` by default, but th

Re: [Flent-users] [tohojo/flent] Install instructions for macOS (#208)

@tohojo requested changes on this pull request. Please drop those two lines, and squash everything into a single commit - other than that, LGTM :) > + +.. code-block:: bash + +cd /usr/ports/net/flent && make install + +- **macOS:** + + `Homebrew `_ and Python 3 m

Re: [Flent-users] [tohojo/flent] Install instructions for macOS (#208)

@tohojo approved this pull request. Great, thanks! :) -- 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/pull/208#pullrequestreview-421686330___ Flen

Re: [Flent-users] [tohojo/flent] Install instructions for macOS (#208)

Merged #208 into master. -- 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/pull/208#event-3392154367___ Flent-users mailing list Flent-users@flent.org

Re: [Flent-users] [tohojo/flent] Status of "--enabled-demo" mode for macOS Homebrew installs of Netperf (#207)

Closed #207. -- 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/207#event-3392511353___ Flent-users mailing list Flent-users@flent.org http://fle

Re: [Flent-users] I guess we need to update some openwrt stuf

Dave Taht writes: > https://forum.openwrt.org/t/fq-codel-fast-helpers-test-and-testers/63037/60 Should be fixed with flent-tools-1.3.2 -Toke ___ Flent-users mailing list Flent-users@flent.org http://flent.org/mailman/listinfo/flent-users_flent.org

Re: [Flent-users] flent - no valid data

Jeremy Marks writes: > Dear All > I'm running flent in a Mint VM under Hyper-V in Windows 10. I am using > netperf.bufferbloat.net as the destination host. > I am getting "no valid data" with rrul. > From the log, I can see that the lrtt connection check fails, but I am not > knowledgeable enou

Re: [Flent-users] [tohojo/flent] Is netperf.bufferbloat.net alive? (#209)

sebelk writes: > Hi, sorry for the silly question, but I've run: > > `flent rrul -p all_scaled -l 60 -H netperf.bufferbloat.net -t my-graph -o > filename.png` > > And get errors such as: > > ``` > Stdout: establish control: are you sure there is a netserver listening on > netperf.bufferbloat.ne

Re: [Flent-users] interpreting my RRUL results

Jeremy Marks writes: > This rrul test was run in a Linux Mint VM on a computer directly > connected to my Arris BGW210 DSL modem, carrying my AT&T provided > service at 75/20. > > My original plan was to analyze buffer bloat from machines behind my > router that is behind this modem, in case my p

Re: [Flent-users] interpreting my RRUL results

Jeremy Marks writes: > Toke - > Thank you for replying so quickly, and directly. You've been really helpful. > > I am a little confused about one of your answers. What I posted was > RRUL results from directly behind my modem. But I think you are saying > that replacing my current secondary route

Re: [Flent-users] [tohojo/flent] Meaning of fields (#210)

sebelk writes: > Hi, > > What is the meaning of fields BE, BK, CS5 and FF that it ouputs in the graphs? > I've searched a bit, but I didn't found anything. > Thanks in advance! Those are diffserv markings: BE: Best Effort (marking 0x0) BK: Background (AKA CS1, marking 0x20) CS5: Class Selector

Re: [Flent-users] [tohojo/flent] --netperf-data-port option/functionality? (#212)

John Sommerville writes: > Similar to the --netperf-control-port parameter, it would be nice if we could > specify --netperf-data-port during runtime also. This would change the > data-port that the netperf tests are being passed through to, IE: > > ``` > root@99be1c32d2fa:/home# netperf -H 10.

Re: [Flent-users] [tohojo/flent] comparison with - or use of - uperf (#213)

Jonas Smedegaard writes: > It seems this tool has quite some overlap with [uperf](http://www.uperf.org/). Hmm, maybe? I'm not familiar with uperf... > Would be nice if flent documentation mentioned how it compares to > uperf. ... but since you seem to be, would you care to propose some text? :

[Flent-users] Mailing lists moved

Hi everyone Just a quick note to let you all know that the Flent mailing lists have moved to a new server. I've moved over all the subscriptions, so if you're receiving this all should be in order. The new server is powered by mailman3, and the archives are now in public-inbox format, available a

[Flent-users] Re: [tohojo/flent] support (re-)enabling netperf routing of UDP packets (#214)

Jonas Smedegaard writes: > I want to test my internet connection, and wanted to test against a > virtual machine at Scaleway - which uses 1:1 NAT (seen from the host > itself is a private 10.x.x.x/23 IPv4 address mapped to a public IPv4 > address) which apparently require setting [an undocumented

[Flent-users] Re: [tohojo/flent] support (re-)enabling netperf routing of UDP packets (#214)

Jonas Smedegaard writes: > Output graph for an RRUL test is missing the 3 UDP ping series, but > all other series seem to have gotten through. Perhaps this is no > issue in flent after all, just my cloud provider blocking UDP ping... Or it may be that the same UDP issue you linked also affects

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > Hello, > > I have a system using the feature that implements custom symbolic diffserv > marking names, In the past, I got it working with your help (Issue #203). > > Now, I had to replicate settings in another server. First I cloned the VM of > the first deployment and reviewed

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > Thanks Toke, In order to do further testing with your suggestions, first I > got rid of the .flentrc file (in part because it seemed not to be properly > read by flent) and inserted the values directly in the command line using the > --marking-name parameter described in cf4f3d

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > This one: > > `Started Flent 1.9.9-git-b8165da using Python 3.6.9.` That's from before the --marking-name parameter was introduced, which would explain why it doesn't work :) Try doing a 'git pull'... -- You are receiving this because you are subscribed to this thread. Reply

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