Re: [Flent-users] [tohojo/flent] Docker image creation fails with ascii codec error (#142)

Closed #142. -- 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/142#event-1742560757___ Flent-users mailing list Flent-users@flent.org http://fle

Re: [Flent-users] [tohojo/flent] Docker image creation fails with ascii codec error (#142)

Manuel Mendez writes: > This is a problem with missing UTF8 locale in the default > ubuntu:xenial base image, this Dockerfile worked for me: Great, thanks for investigating! Closing this issue, then... -- You are receiving this because you are subscribed to this thread. Reply to this email di

Re: [Flent-users] [tohojo/flent] Combine plots to actual timestamp-series (#144)

Dave Täht writes: > while trying to look hard at the per host isolation feature in cake, I > did things like start a string of rrul tests slightly staggered in > time, on different machines (synced via ntp). when you gather these > sort of plots and combine them, you can't see "the action" happen

Re: [Flent-users] [tohojo/flent] hmac support for irtt (#145)

Useful for what, exactly? Is there a feature request for flent in here somewhere? -- 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/145#issuecomment-406183982

Re: [Flent-users] [tohojo/flent] Measure overhead of latency measurement flows (#78)

Dave Täht writes: > measuring this would be helpful Any reason you can't just use irtt, in which case it is negligible? -- 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/78#issuecommen

Re: [Flent-users] [tohojo/flent] Flent package not found in Debian Stretch (#143)

It's included, but not installed by default. 'apt install flent' should work :) -- 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/143#issuecomment-404958417___

Re: [Flent-users] [tohojo/flent] Docker image creation fails with ascii codec error (#142)

This looks like the docker tooling is choking on the non-ASCII characters in my name. That command doesn't even get to the point where it runs any flent code. I think this is either a docker or an Ubuntu bug. Don't know enough about either to tell which... -- You are receiving this because yo

Re: [Flent-users] [tohojo/flent] Fix wrong equation in the E-Model (#141)

Heh, yeah, that's bad... :/ Thanks for taking the time to report this! -- 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/141#issuecomment-404587347_

Re: [Flent-users] [tohojo/flent] Fix wrong equation in the E-Model (#141)

Closed #141 via faa60f5cb9c48e5dfb3e0871ea8de67574f38c45. -- 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/141#event-1730763113___ Flent-users ma

Re: [Flent-users] [tohojo/flent] Fix wrong equation in the E-Model (#141)

Good catch, thanks! Do you have any idea how big the errors in MOS values from this bug are? -- 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/141#issuecomment-404572101

Re: [Flent-users] VoIP rrul/be test

Pete Heist writes: > Currently the voip-rrul test is actually an rrul_be + voip test, but it could > be useful to sometimes do a voip-rrul test that’s rrul (not best-effort only) > + voip. > > Would it make sense to make the current voip-rrul use the rrul test instead, > and to add a voip-rrul

Re: [Flent-users] total throughput for rrul test on WiFi

Pete Heist writes: >> On Jun 26, 2018, at 10:40 AM, Sebastian Moeller wrote: >> >> Hi Pete, >> >>> On Jun 26, 2018, at 00:40, Pete Heist wrote: >>> >>> The rrul test over a point-to-point WiFi link cuts the total TCP throughput >>> considerably below that of rrul_be. For example, on an 802.

Re: [Flent-users] [tohojo/flent] Plot settings only affect one figure when have multiple figure (#140)

The + next to the option adds another option which sets the other axis :) -- 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/140#issuecomment-399384311_

Re: [Flent-users] [tohojo/flent] Possibility to integrate Pyben-nio (#139)

Jianshen Liu writes: > Hi, > > [Pyben-nio](https://github.com/ljishen/pyben-nio/) is a network > benchmark tool with customized read workload support. You can use it > to evaluate the overhead of the placement of some filtering function, > e.g. filtering the data before or after the data transmit

Re: [Flent-users] [tohojo/flent] completion delay for an iperf script (#138)

Matthieu Coudron writes: > I started subclassing and then got other errors. > I need to plot this for a deadline so I prefer to stay on the safe side and > go back to writing some simple scripts > I feel bad to let you down after you helped me so much sorry, I had > underestimated the difficult

Re: [Flent-users] [tohojo/flent] completion delay for an iperf script (#138)

Matthieu Coudron writes: > `Yeah, this is an issue with netperf; it'll only output time in 10-ms` > > thanks for pointing this out. Not that useful for intra datacenter > latencies then. My final tests should effectively longer but it's nice > to iterate over shorter transfers. Well it's more a

Re: [Flent-users] [tohojo/flent] completion delay for an iperf script (#138)

Matthieu Coudron writes: > I used to have > ``` > Runner aggregation finished > ERROR: No data to aggregate. Run with -L and check log file to investigate. > ``` > with in log > ``` > ELAPSED_TIME=0.00 Yeah, this is an issue with netperf; it'll only output time in 10-ms intervals. So you'll need

Re: [Flent-users] Mailing lists delisted from mailman overview

Pete Heist writes: >> On Jun 10, 2018, at 5:32 PM, Toke Høiland-Jørgensen wrote: >> >>> I had good luck with reCAPTCHA solving spam for one simple form. Every >>> time I click “I am not a robot" I fear it’s somehow snapshotting my >>> soul, but tha

Re: [Flent-users] Mailing lists delisted from mailman overview

Pete Heist writes: >> On Jun 10, 2018, at 4:37 PM, Toke Høiland-Jørgensen wrote: >> >>> Anyway…I don’t know mailman from the admin side, but what about trying >>> to configure reCAPTCHA support? It looks like they added it to mailman >>> 2.1.26 (setup in

Re: [Flent-users] Mailing lists delisted from mailman overview

Pete Heist writes: >> On Jun 10, 2018, at 3:42 PM, Toke Høiland-Jørgensen wrote: >> >> Just a note that I have been forced to delist the Flent mailing lists >> from the public mailman listing page. Apparently spammers have started >> using unsolicited mailman con

[Flent-users] Mailing lists delisted from mailman overview

Hey everyone Just a note that I have been forced to delist the Flent mailing lists from the public mailman listing page. Apparently spammers have started using unsolicited mailman confirmation requests as a way to spam people; so I had to change from the default 'confirm' mode to the manual approv

Re: [Flent-users] [tohojo/flent] Will IperfCsvRunner UDP result calculate in flent-gui? (#136)

Closed #136. -- 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/136#event-1672342252___ Flent-users mailing list Flent-users@flent.org http://fle

Re: [Flent-users] [tohojo/flent] completion delay for an iperf script (#138)

With the latest commits you shouldn't need to patch runners.py at all; just pass the number of bytes (positive number) as the 'bytes' argument to the netperf runner. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://g

Re: [Flent-users] [tohojo/flent] completion delay for an iperf script (#138)

Matthieu Coudron writes: > so I managed to pass a negative length but it fails with > ``` > NetperfDemoRunner TCP netperf::5 finished > Runner aggregation finished > Data file written to ./tcp_iperf_delay-2018-06-08T154503.539961.flent.gz. > Creating new PlotFormatter > CACHEDIR=/home/teto/.cach

Re: [Flent-users] [tohojo/flent] completion delay for an iperf script (#138)

Matthieu Coudron writes: > `You just want to repeat a single download and measure its time,` > Yes that's exactly it. Right. Well, there are basically two ways you can go about this. Either you create a test that runs only a single test, capture the delay as a metadata item, and then the test mu

Re: [Flent-users] [tohojo/flent] completion delay for an iperf script (#138)

Matthieu Coudron writes: > I would like to send a fixed amount of data (I am more used to iperf) > so for instance run 10 times ` iperf -c HOST -n 6MB` and show a cdf of > the completion times. Hmm, so what is it that you are trying to measure here? This doesn't sound like it's a timeseries data

Re: [Flent-users] [tohojo/flent] Couldn't resolve host name' while getting URL list at http://%s/filelist.txt (#137)

Matthieu Coudron writes: > if I may push my luck, I am discovering flent and wanna use it to plot > cdf of completion transfer time. I couldn't find any test doing it and > am trying to write one. I would rather have it out of tree. > Is this the correct option https://flent.org/options.html#cmdo

Re: [Flent-users] [tohojo/flent] Couldn't resolve host name' while getting URL list at http://%s/filelist.txt (#137)

Closed #137 via 548eb9914bd308adec6c0dc4934dde7c6dab6a7a. -- 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/137#event-1666534066___ Flent-users

Re: [Flent-users] [tohojo/flent] Couldn't resolve host name' while getting URL list at http://%s/filelist.txt (#137)

Matthieu Coudron writes: > I wonder if there isn't an error at > https://github.com/tohojo/flent/blob/710f9f253944668b3d4200e1e3aa90cecba954db/flent/runners.py#L1251 > like it should be > ``` > or "http://{}/filelist.txt".format(self.settings.HOST)) > ``` Yup, you are quite

Re: [Flent-users] [tohojo/flent] Will IperfCsvRunner UDP result calculate in flent-gui? (#136)

Louie Lu writes: > For what I saw is, it will not store the `MEAN_VALUE` when the runner > finish. This is probably because you are not getting a reply from the server. Either because no iperf -us is running on your target host, or because the packet with the results is getting lost. > But the

Re: [Flent-users] irtt packet-cluster mode for estimating queueing delay

Sebastian Moeller writes: >> On May 6, 2018, at 21:27, Toke Høiland-Jørgensen wrote: >> >> Pete Heist writes: >> >>>> On May 6, 2018, at 5:54 PM, Toke Høiland-Jørgensen wrote: >>>> >>>> Pete Heist writes: >>>> &

Re: [Flent-users] irtt packet-cluster mode for estimating queueing delay

Pete Heist writes: >> On May 6, 2018, at 5:54 PM, Toke Høiland-Jørgensen wrote: >> >> Pete Heist writes: >> >>> Channel contention delay may be estimated by the difference between >>> the round-trip times for the strict priority VO and BE packe

Re: [Flent-users] irtt packet-cluster mode for estimating queueing delay

Pete Heist writes: > I’d like to add the ability for https://github.com/peteheist/irtt > to send N request packets > per-interval, and to optionally vary, at a minimum, the dscp value. > I’d then like to try to use this to try to estimate queueing delay > (tech

Re: [Flent-users] [tohojo/flent] Add marking to IperfCsvRunner (#135)

Beat you to it ;) -- 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/135#issuecomment-386548710___ Flent-users mailing list Flent-users@flent.org h

Re: [Flent-users] [tohojo/flent] Right click to copy metadata value (#133)

Closed #133 via 4f708c11bdf7f1be0c090c9c4d1dfdbe6a2f63a7. -- 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/133#event-1609418686___ Flent-users

Re: [Flent-users] [tohojo/flent] LOG-FILE options without providing filename (#132)

Closed #132 via 0277569a8802a2091d6027c7a708cc4db5d416eb. -- 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/132#event-1609418682___ Flent-users

Re: [Flent-users] [tohojo/flent] IperfCsvRunner add dscp marking (#134)

Closed #134 via 74adbe559eae8e5c077d7b12e9afad4427bf350b. -- 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/134#event-1609418678___ Flent-users

Re: [Flent-users] [tohojo/flent] LOG-FILE options without providing filename (#132)

The batch mode can set the log file name to match the data file name; but there is no facility to do it for manually run tests... -- 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/132#is

Re: [Flent-users] [tohojo/flent] LOG-FILE options without providing filename (#132)

Louie Lu writes: > Can it automatically naming the log file with something like: > > rtt_fair_up-2018-05-03T213413.543273.flent.gz -> > rtt_fair_up-2018-05-03T213413.543273.flent.gz.log That's not a bad idea, actually. I'll look into it :) -Toke -- You are receiving this because you are subs

Re: [Flent-users] Query regarding TCP throughput behavior

Sourabh jain writes: > Hello All, > > I have a query regarding TCP upload result. I was running Flent on a > testbed of four nodes connected serially. > > n1<>n2<>n3<>n4 > Flent Client: n1 > netserver:n4 > TCP used: BIC > Test length: 30 > > I ran t

Re: [Flent-users] ss_runner: migrate to ss2 for scaling

Matthias Tafelmeier writes: > Good eve, > > was recently casting out  an alternative/complementing shape of > 'traditional ss'[1]. Still incepting ... yet complete enough for the > flent ss_runner. Why is a replacement for ss needed, exactly? :) -Toke __

[Flent-users] Announcing Flent v1.2.2

This is to announce the release of Flent v1.2.2, another bugfix release in the 1.2 series. Changes since v1.2.1 include: - Add workaround for the new timeout behaviour in fping v4.0, which would result in no ping data being recorded. - Fix plotting bugs where the idle period at the start and e

[Flent-users] [tohojo/flent] Flent v1.2.2

Changes since v1.2.1 include: - Add workaround for the new timeout behaviour in fping v4.0, which would result in no ping data being recorded. - Fix plotting bugs where the idle period at the start and end of tests were not removed from aggregate plots in single-flow TCP tests. - Add missing

Re: [Flent-users] Effect of per host interval time (-p) on Flent tool

Sourabh jain writes: > Hello Toke, > > I have tested the latest commit related to timeout (-t option for fping > v4.0). It is working fine. Great! > I am curious to know is there any specific reason for keeping the > timeout so large (two times of total execution)? Because I want the old beha

Re: [Flent-users] Effect of per host interval time (-p) on Flent tool

Toke Høiland-Jørgensen writes: > Sourabh jain writes: > >> Yes I have tested this behaviour with latest fping (v4.0). Till fping v3.16 >> it was working fine even if delay is higher than the per host interval. >> >> You can verify this behaviour with the s

Re: [Flent-users] Effect of per host interval time (-p) on Flent tool

Sourabh jain writes: > Yes I have tested this behaviour with latest fping (v4.0). Till fping v3.16 > it was working fine even if delay is higher than the per host interval. > > You can verify this behaviour with the screenshot that I have attached. > > In the image three sample has been taken wit

Re: [Flent-users] Effect of per host interval time (-p) on Flent tool

Sourabh jain writes: > Hello All, > > I have observed that fping (v4.0) discards all ICMP reply if the delay is > greater than per host sending interval (set using -p). Are you sure this is an issue with fping? $ fping -D -c 10 -p 200 testserv-05 [1523272695.321196] testserv-05 : [0], 84 bytes,

Re: [Flent-users] Query regarding aggregate netperf data points

Sourabh jain writes: > Hi Toke, > > Thanks for the explanation. > > This is very helpful. You're very welcome :) -Toke ___ Flent-users mailing list Flent-users@flent.org http://flent.org/mailman/listinfo/flent-users_flent.org

Re: [Flent-users] Query regarding aggregate netperf data points

Sourabh jain writes: > Hello All, > > I have a query regaring data aggregation functionality of Flent. In > the tests like tcp_8up and tcp_8down the interim value generated by > different instances of netperf are varying too much (between 0.2 to > 0.58) though interval is same for all i.e. 0.2 as

[Flent-users] [tohojo/flent] Flent v1.2.1

Changes since v1.2.0 include: - Fix DSCP handling for irtt flows. - Fix several crashes in the GUI. - Fix handling of empty data series and several potential crashes in the plotting code. - Fix potential crash in metadata gathering and add timeout to commands. - Add several missing plots to

[Flent-users] Announcing Flent v1.2.1

I hereby announce Flent v1.2.1, a bugfix-only release after the previous 1.2.0 release last month. Changes since v1.2.0 include: - Fix DSCP handling for irtt flows. - Fix several crashes in the GUI. - Fix handling of empty data series and several potential crashes in the plotting code. - Fix

Re: [Flent-users] [tohojo/flent] Tests not Completing When Ran in Windows 10 Ubuntu Subsystem (#130)

Closed #130 via 92fa82f0f784b9adf43d684d38e703fff195bb39. -- 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/130#event-1545197848___ Flent-users

Re: [Flent-users] [tohojo/flent] Tests not Completing When Ran in Windows 10 Ubuntu Subsystem (#130)

Jonathan Beaudoin writes: > @tohojo this seems to be an issue with the subsystem in windows. > > https://github.com/Microsoft/WSL/issues/2026 > > thanks for your help. Ah, right, nice catch. Might be worth dealing with the case where the metadata gathering commands hang. I'll look into that :)

Re: [Flent-users] [tohojo/flent] Tests not Completing When Ran in Windows 10 Ubuntu Subsystem (#130)

It just occurred to me that the issue might be a hanging hostname lookup. I've added a debug statement before looking up hostnames, so if you could try running the git version with -v, it should be pretty clear if this is what is happening... -- You are receiving this because you are subscribe

Re: [Flent-users] [tohojo/flent] Tests not Completing When Ran in Windows 10 Ubuntu Subsystem (#130)

OK, so tried this on win10 and could not reproduce the behaviour you are seeing. The ping binary doesn't work properly on win10, though; could you try to see what happens if you run the tcp_1up_noping test? -- You are receiving this because you are subscribed to this thread. Reply to this email

Re: [Flent-users] [tohojo/flent] How to add back filename column in flent-gui (#131)

Louie Lu writes: > Thanks, I found that yesterday. Do you think this need to put it on to > documentation? Or am I missing on it? Hmm, hadn't considered that someone might remove that column, actually. Guess there could be some documentation somewhere; the GUI could use some more documentation i

Re: [Flent-users] [tohojo/flent] How to add back filename column in flent-gui (#131)

Louie Lu writes: > I accidentally remove "filename" column in flent-gui, how can I > successful add it back? What is the metadata path for filename? DATA_FILENAME is the metadata entry. You can also right-click on fields in the metadata view to add columns... -Toke -- You are receiving this

Re: [Flent-users] [tohojo/flent] Tests not Completing When Ran in Windows 10 Ubuntu Subsystem (#130)

There is definitely a risk that it is not something that can easily be worked around in flent. But it is still really odd behaviour... -- 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/1

Re: [Flent-users] [tohojo/flent] Tests not Completing When Ran in Windows 10 Ubuntu Subsystem (#130)

Okay, this is decidedly weird. From the strace output it looks like Flent is writing more stuff to stderr, but it never appears anywhere. But there is also definitely log output missing; looks like only the log lines from the settings module are actually output. I think I have a windows 10 VM l

Re: [Flent-users] [tohojo/flent] Tests not Completing When Ran in Windows 10 Ubuntu Subsystem (#130)

Jonathan Beaudoin writes: > @tohojo > > Unfortunately, command line did not work either. Ran the test and left it for > 30 minutes, here is the output from the log file. > > ` > 2018-03-23 13:43:23,151 [flent.settings] DEBUG: Executing test environment > file /usr/share/flent/flent/tests/rrul_

Re: [Flent-users] [tohojo/flent] Tests not Completing When Ran in Windows 10 Ubuntu Subsystem (#130)

Jonathan Beaudoin writes: > Setup flent in my Ubuntu subsystem for Windows 10 using Xming server to show > the GUI. > > When I run the built-in tests they never complete (image below has > been stuck at 100% for 20 minutes). Is there any additional logging I > can turn on to try and figure this

[Flent-users] [tohojo/flent] Include standard dataset for HTTP tests (#129)

https://docbox.etsi.org/STQ/Open/Kepler/ for instance This may be easier to do if the HTTP client can just parse HTML instead of needing a list of URLs -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohoj

Re: [Flent-users] How to apply two different in tcp_2down test

Sourabh jain writes: > Hello everyone, > > I want to compare fairness of TCP by finding their share with other TCP. I > am using tcp_6up test for the same. > > With the same test I want to use different TCP. For example, 4 TCP > connections with tcp-bbr and 2 connections with tcp-reno and tcp-hig

[Flent-users] [tohojo/flent] Option for creating publication-quality plots from GUI (#128)

Currently when saving a plot from the GUI, the current state of the plot canvas is saved. This is normally the right thing to do, but for publications it is often better to re-draw the plot with a certain size. There is currently no way to do this from the GUI, so adding an "export plot" type of

Re: [Flent-users] DSCP / ToS

Pete Heist writes: >> On Feb 19, 2018, at 11:36 AM, Toke Høiland-Jørgensen wrote: >> >> Pete Heist writes: >> >>> I liked the simplicity of RFC 795 (https://tools.ietf.org/html/rfc795) from >>> 1981 :) so, mostly in jest, I’ll propose a new

Re: [Flent-users] DSCP / ToS

Sebastian Moeller writes: > Hi Toke, > > >> On Feb 19, 2018, at 11:22, Toke Høiland-Jørgensen wrote: >> >> Pete Heist writes: >> >>>> On Feb 18, 2018, at 7:48 PM, Pete Heist wrote: >>>> >>>>>> This would break —dsc

Re: [Flent-users] DSCP / ToS

Pete Heist writes: >> On Feb 18, 2018, at 9:03 PM, Sebastian Moeller wrote: >> >> Really, I am always confused by this especially since I aways forget >> whether network order is big or little endian (looked it up again it is >> big-endian). > > Here I got nailed by assuming that ECN bei

Re: [Flent-users] DSCP / ToS

Pete Heist writes: >> On Feb 18, 2018, at 7:48 PM, Pete Heist wrote: >> This would break —dscp’s current behavior, so I would increment the version number when I do it, and save it for v1.0 in case there are other breaking changes. >>> >>> Well, that means Flent would need to de

Re: [Flent-users] SmokePing probe

Pete Heist writes: >> On Feb 18, 2018, at 7:11 PM, Toke Høiland-Jørgensen wrote: >> >> Pete Heist writes: >> >>> The author pulled the probe in pretty quickly, so it’s already upstream. >>> Some samples: >>> >>> https://www.drh

Re: [Flent-users] SmokePing probe

Pete Heist writes: > The author pulled the probe in pretty quickly, so it’s already upstream. Some > samples: > > https://www.drhleny.cz/bufferbloat/smokeping/irtt_smokeping.png > > > https://www.drhleny.cz/bufferbloat/smokeping/

Re: [Flent-users] DSCP / ToS

Pete Heist writes: > Change of subject... > > I realized it’s the two LSBs that carry ECN, not the MSBs. :) I sometimes > mistakenly passed in 46 (0x2E) for CS5 to irtt’s —dscp flag, for example, But > it's really 184 (0xb8) that should go into the DS (ToS) field. Flent has it > correct, and t

Re: [Flent-users] weir error message after update of macosx and flent

On 18 February 2018 00:41:16 CET, Pete Heist wrote: > >> On Feb 17, 2018, at 11:21 PM, Toke Høiland-Jørgensen >wrote: >> >> Sebastian Moeller writes: >> >>> Hi Toke, >>> >>> I made the mistake of updating both my os (from macos 10

Re: [Flent-users] weir error message after update of macosx and flent

Sebastian Moeller writes: > Hi Toke, > > >> On Feb 17, 2018, at 23:21, Toke Høiland-Jørgensen wrote: >> >> Sebastian Moeller writes: >> >>> Hi Toke, >>> >>> >>> I made the mistake of updating both my os (from macos 10.12

Re: [Flent-users] macosx python is fickle

Sebastian Moeller writes: > I just tried to open the gui and click the "new tab" menu item, here is the > result: > ash-3.2$ ./run-flent --gui > Started Flent 1.2.0-git-208f903 using Python 3.6.4. > Initialised matplotlib v2.1.1 on numpy v1.14.0. > GUI loaded. Running on PyQt v5.10. > Traceback

Re: [Flent-users] weir error message after update of macosx and flent

Sebastian Moeller writes: > Hi Toke, > > > I made the mistake of updating both my os (from macos 10.12.6 to > 10.13.3) and flent (to 1.2 I believe) at the same time. Now when I try > to actually run a test I get the following results: Well, seems you found a bug in the diffserv handling for the

Re: [Flent-users] IRTT question

Pete Heist writes: >> On Feb 9, 2018, at 11:36 AM, Toke Høiland-Jørgensen wrote: >> >> Sebastian Moeller writes: >> >>> Hi Toke, >>> >>> Ah, great, this got me a bit further: >>> >>> UDP RTT test: Cannot use irtt runner

Re: [Flent-users] IRTT question

Sebastian Moeller writes: > Hi Toke, > > >> On Feb 9, 2018, at 11:38, Toke Høiland-Jørgensen wrote: >> >> Toke Høiland-Jørgensen writes: >> >>> Sebastian Moeller writes: >>> >>>> Hi Toke, >>>> >>>>

Re: [Flent-users] IRTT question

Toke Høiland-Jørgensen writes: > Sebastian Moeller writes: > >> Hi Toke, >> >> >>> On Feb 9, 2018, at 11:05, Toke Høiland-Jørgensen wrote: >>> >>> Sebastian Moeller writes: >>> >>>> Hi Toke, >>>> >>

Re: [Flent-users] IRTT question

Sebastian Moeller writes: > Hi Toke, > > >> On Feb 9, 2018, at 11:05, Toke Høiland-Jørgensen wrote: >> >> Sebastian Moeller writes: >> >>> Hi Toke, >>> >>> >>>> On Feb 8, 2018, at 22:19, Toke Høiland-Jør

Re: [Flent-users] IRTT question

Sebastian Moeller writes: > Hi Toke, > > >> On Feb 8, 2018, at 22:19, Toke Høiland-Jørgensen wrote: >> >> Sebastian Moeller writes: >> >>> Hi Pete, >>> >>> >>>> On Feb 8, 2018, at 20:49, Pete Heist wrote: >>

Re: [Flent-users] IRTT question

Sebastian Moeller writes: > Hi Pete, > > >> On Feb 8, 2018, at 20:49, Pete Heist wrote: >> >> It should work, but the irtt server needs to be running. On your box where >> netserver is running (sounds like the Mac for you if you’re testing >> locally), run “irtt server”. > > Ah, that go

Re: [Flent-users] Announcing Flent v1.2.0

Matthias Tafelmeier writes: >> Note that I'm considering dropping support for Python 2 in future >> versions of Flent. So if you rely on Python 2 support, now is the time >> to speak up! > > That's my call then. Not so straightforwad to converge a large landscape > to a uniform Py 3 version. So,

[Flent-users] [tohojo/flent] Flent v1.2.0

Changes since v1.1.1 include: - Add support for the irtt binary (https://github.com/peteheist/irtt/) for isochronous UDP latency tests. If irtt is available in $PATH, it will be preferred over netperf for UDP RTT tests and over D-ITG for VoIP tests. This means that UDP latency tests will no

[Flent-users] [tohojo/flent] Flent v1.1.1

Changes since v1.1.0 include: - Fix several plotting bugs resulting from the overhaul of the plotting code. This includes a couple of crash bugs, bugs in the airtime plots, and a bug where all bar plots were completely broken, showing wrong values. -- You are receiving this because you ar

[Flent-users] Announcing Flent v1.2.0

I hereby announce the release of Flent v1.2.0. Note that I'm considering dropping support for Python 2 in future versions of Flent. So if you rely on Python 2 support, now is the time to speak up! Changes since v1.1.1 include: - Add support for the irtt binary (https://github.com/peteheist/irtt

Re: [Flent-users] [tohojo/flent] gui: Fix matplotlib causing runtime error when open file (#127)

Yup, good catch, 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/127#issuecomment-355744996___ Flent-users mailing list Flent-users@f

Re: [Flent-users] [tohojo/flent] gui: Fix matplotlib causing runtime error when open file (#127)

Merged #127. -- 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/127#event-1412392345___ Flent-users mailing list Flent-users@flent.org http://flent

Re: [Flent-users] Now raw data found for series TCP download / TCP upload / Ping (ms) avg?

Louie Lu writes: > Hi all, > > When I palying around with flent, using flent-gui to open a data file > which run with: > > $ flent rtt_fair_var -p totals -H 192.168.177.157 -H > netperf.bufferbloat.net -o file.png -v > > It will came with this error output: > > No raw data found for seri

Re: [Flent-users] Testing with multiple station, voip and some question between server client

Louie Lu writes: > Cool, thanks for your reply, > this should be added to the quick-start page, where can I make a PR > for flent.org? The flent.org page is the HTML output of the documentation in the doc/ subdirectory (build with spinx; `make doc` from the flent repo root builds it. A pull requ

Re: [Flent-users] Testing with multiple station, voip and some question between server client

Louie Lu writes: > Hi all, > > > According to this post: > http://blog.cerowrt.org/post/fq_codel_on_ath10k/ > > Flent can be used to test multiple stations at once, but how can I do > that? You can use the rtt_fair_var* tests; these take multiple hostnames and will run a TCP flow and a ping to e

Re: [Flent-users] [tohojo/flent] Use = with all long form flags with values. (#125)

Closed #125. -- 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/125#event-1387464017___ Flent-users mailing list Flent-users@flent.org http://flent

Re: [Flent-users] [tohojo/flent] Use = with all long form flags with values. (#125)

Just fixed this manually and merged to 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/125#issuecomment-351680990___ Flent-users maili

Re: [Flent-users] [tohojo/flent] Use = with all long form flags with values. (#125)

Ah right, forgot about that. Only comment on this is that the single-element extend calls should be changed to append without the wrapping in a list. Also, please add a signed-off-by line to the commit message :) -- You are receiving this because you are subscribed to this thread. Reply to thi

Re: [Flent-users] [tohojo/flent] UDP averages seem off in batch output (#120)

Closed #120. -- 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/120#event-1361138396___ Flent-users mailing list Flent-users@flent.org http://fle

Re: [Flent-users] [tohojo/flent] occasional WARNING: Unable to get packet timestamp and seqno (#124)

This is already fixed, you just need to pull the latest version... -- 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/124#issuecomment-346932554_

Re: [Flent-users] [tohojo/flent] a test that does just udp and icmp? (#100)

Closed #100 via 5daa2b32bce8ef65070bc7855f4ae181cc1706c1. -- 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/100#event-1357459950___ Flent-users

Re: [Flent-users] [tohojo/flent] correct use of udp_flood_var_up? (#121)

Closed #121. -- 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/121#event-1357460052___ Flent-users mailing list Flent-users@flent.org http://fle

Re: [Flent-users] [tohojo/flent] irtt not used for rrul_be_nflows (#123)

Pete Heist writes: > Actually not sure if this should work yet or not, but rrul_be_nflows > is one of the more common tests I do and it still uses UDP_RR... Hmm, the test has been converted, so it's probably due to the fallback behaviour. If you run Flent in verbose mode (-v) the debug output sh

Re: [Flent-users] [tohojo/flent] Out of order command line parameters are silently ignored (#122)

Oops, opened this in the wrong repository... -- 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/122#issuecomment-346859279___ Flent-users mailing

Re: [Flent-users] [tohojo/flent] Out of order command line parameters are silently ignored (#122)

Closed #122. -- 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/122#event-1357363848___ Flent-users mailing list Flent-users@flent.org http://fle

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