From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x235.google.com (mail-qt0-x235.google.com [IPv6:2607:f8b0:400d:c0d::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 5C8A03B2A4 for ; Thu, 30 Nov 2017 16:11:32 -0500 (EST) Received: by mail-qt0-x235.google.com with SMTP id r39so10530081qtr.13 for ; Thu, 30 Nov 2017 13:11:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=6C7KBi1lI4Qvm5NpF9LfaxrYv+pDbysG006llp/815U=; b=CN0nMnBS/XLhv/dbQlqEXq7WRYq5tXqPbugdWgXZfIM9eXIP70XpmP7AsBWcdQDyEE eSnlRnV/jLCxcCVOHXSb4MEcVhcuhykXsPN2gWQ4iqS3sFKtiVhvVq7bNflS3fgFnlMp NGKIjGWSji2q5pI2fUOl3jcQU8Ype2xASzdIIc2r49LshBx6aMABKYMVF74UMSfqCoId 4otNkIhsIO7S+HqxJ22ipY1XLIGIPf1c6jMUFKI83/DfHW70vG97BvkKsmPEO73EN0a1 2uN43TM4PJ1MOOEMUI5qCuTWuvNy3lLMQkHFHnwnfaABxJ0Agb7GyCShTu8Sg6TRcemi aPnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=6C7KBi1lI4Qvm5NpF9LfaxrYv+pDbysG006llp/815U=; b=D/BdG5B1DO931ToN2EP6cusIRBJSl7dCyN45789UfOSSDkLbdpl6xHKtGWBfENtvhw WOsC7QCAMG46DmZq3Axo8OGL/iUx0XRkfvK8wRCyNan1kMjjH9lQibL460ZIYDdhu7DF QY7PUWuMEC8PQ2jS9ehpg4wORRr7nJm5mNoMwS29qqkEFU+/VY5QK0UlHoA2/G9IfUeI 96eYLxnOHRmkGt8uThj1aBLZCpkELRhXw11wbvTZFUl3+RAOg9sDoXOzpnoOnIWNDOFE 7NYBbe9HOskm0UDLjHp7rNzoA351hOQ3tOMX0eANHs8jIr+Pud98Qo8Qdaf4+8aV30bR JhMg== X-Gm-Message-State: AKGB3mKp7xKYDpmFOIBYOBboUahN5OSCI7pRUiE7dTnsiPWvQ1R14Z6u zr08oz5ARrKBCi4mbM6z+yT4TOSXdui9qxdcLuI= X-Google-Smtp-Source: AGs4zMYkONkZYoJ2yq6j6csA45RGarvJuuA1lGpfvAJHlCBrIOn5kcS9FsuL4EAgC1qsH4qFCiWnGty4ClGGiiRrUrg= X-Received: by 10.200.36.105 with SMTP id d38mr5682767qtd.180.1512076291805; Thu, 30 Nov 2017 13:11:31 -0800 (PST) MIME-Version: 1.0 Received: by 10.140.95.69 with HTTP; Thu, 30 Nov 2017 13:11:31 -0800 (PST) In-Reply-To: <87h8tb4gy9.fsf@toke.dk> References: <98B33089-BA99-40C2-8C25-B4568505AAC6@gmail.com> <87h8tb4gy9.fsf@toke.dk> From: Georgios Amanakis Date: Thu, 30 Nov 2017 16:11:31 -0500 Message-ID: To: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= Cc: Jonathan Morton , Cake List Content-Type: multipart/alternative; boundary="001a113a83ec3f1846055f39b25f" Subject: Re: [Cake] cake flenter results round 3 X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Nov 2017 21:11:32 -0000 --001a113a83ec3f1846055f39b25f Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I still got results but did not trust them. The error occurred at the end of the run. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D8<=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D NetperfDemoRunner TCP upload CS5 finished NetperfDemoRunner TCP upload EF finished TimerRunner Watchdog [Ping (ms) ICMP] finished NetperfDemoRunner TCP upload BK finished WARNING: Program exited non-zero. Runner class: PingRunner Command: /usr/bin/fping -D -p 200 -c 350 10.10.0.1 Return code: 1 Stdout: Stderr: 10.10.0.1 : xmt/rcv/%loss =3D 350/0/100% WARNING: Command produced no valid data. Runner class: PingRunner Command: /usr/bin/fping -D -p 200 -c 350 10.10.0.1 Return code: 1 Stdout: Stderr: 10.10.0.1 : xmt/rcv/%loss =3D 350/0/100% PingRunner Ping (ms) ICMP finished CpuStatsRunner cpu_stats_localhost finished =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D8<=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D George On Thu, Nov 30, 2017 at 4:03 PM, Toke H=C3=B8iland-J=C3=B8rgensen wrote: > Georgios Amanakis writes: > > > I had to run flent with "-s 0.61" in order to avoid errors with fping > dying > > prematurely. > > When did fping die, and did you still get results? There's a watchdog > timer to keep it from running too long, but maybe that is a bit too > aggressive? > > -Toke > --001a113a83ec3f1846055f39b25f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I still got results but did not trust them.
<= /div>The error occurred at the end of the run.

=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D8<=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Net= perfDemoRunner TCP upload CS5 finished
NetperfDemoRunner TCP upload EF f= inished
TimerRunner Watchdog [Ping (ms) ICMP] finished
NetperfDemoRun= ner TCP upload BK finished
WARNING: Program exited non-zero.
Runner c= lass: PingRunner
Command: /usr/bin/fping=C2=A0 -D -p 200 -c 350=C2=A0=C2= =A0 10.10.0.1
Return code: 1
Stdout:
Stderr:
10.10.0.1 : xmt/rc= v/%loss =3D 350/0/100%

WARNING: Command produced no valid data.
R= unner class: PingRunner
Command: /usr/bin/fping=C2=A0 -D -p 200 -c 350= =C2=A0=C2=A0 10.10.0.1
Return code: 1
Stdout:
Stderr:
10.10.0.1= : xmt/rcv/%loss =3D 350/0/100%

PingRunner Ping (ms) ICMP finishedCpuStatsRunner cpu_stats_localhost finished
=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D8<=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

George

On Thu, Nov 30,= 2017 at 4:03 PM, Toke H=C3=B8iland-J=C3=B8rgensen <toke@toke.dk>= wrote:
Georgios Amanaki= s <gamanakis@gmail.com> wr= ites:

> I had to run flent with "-s 0.61" in order to avoid errors w= ith fping dying
> prematurely.

When did fping die, and did you still get results? There's a wat= chdog
timer to keep it from running too long, but maybe that is a bit too
aggressive?

-Toke

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