From: "Toke Høiland-Jørgensen" <toke@toke.dk>
To: Pete Heist <peteheist@gmail.com>,
Georgios Amanakis <gamanakis@gmail.com>
Cc: Cake List <cake@lists.bufferbloat.net>
Subject: Re: [Cake] cake flenter results round 2
Date: Wed, 29 Nov 2017 16:44:50 +0100 [thread overview]
Message-ID: <878tep6qdp.fsf@toke.dk> (raw)
In-Reply-To: <20760855-77A6-456D-BFDB-2A5D17C4528A@gmail.com>
> (That was also informative for me about how netperf decides when to
> emit a data point…)
In that case I can add that the stated reason for this way of doing
things is performance (i.e., emitting data points should not interfere
with transfer performance). This is mostly an issue on systems where
getting time is expensive; which is not the case on modern Linux
systems. But I'm not entirely sure that the optimisation only has
historical reasons; it may be that some systems supported by Netperf
still has this issue...
-Toke
next prev parent reply other threads:[~2017-11-29 15:44 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-28 14:11 Pete Heist
2017-11-28 15:56 ` Pete Heist
2017-11-28 19:07 ` Dave Taht
2017-11-28 20:35 ` Pete Heist
2017-11-28 22:34 ` Dave Taht
2017-11-28 22:52 ` Dave Taht
2017-11-29 0:16 ` Pete Heist
[not found] ` <CACvFP_iY+KSUgyqrJsmpEjY8Bj5E+vCTwRhojQzUhkE2_7XVXA@mail.gmail.com>
2017-11-29 0:20 ` [Cake] Fwd: " Georgios Amanakis
2017-11-29 3:29 ` [Cake] " Georgios Amanakis
2017-11-29 4:01 ` Dave Taht
2017-11-29 14:34 ` Georgios Amanakis
2017-11-29 14:43 ` Georgios Amanakis
2017-11-29 14:50 ` Toke Høiland-Jørgensen
2017-11-29 15:33 ` Pete Heist
2017-11-29 15:44 ` Toke Høiland-Jørgensen [this message]
2017-11-29 16:06 ` Georgios Amanakis
2017-11-29 17:44 ` Dave Taht
2017-11-29 17:49 ` Georgios Amanakis
[not found] ` <CACvFP_hJJNJh98Eu30zEYQO5jW6CwQcxK-FBYMuOi796FwkOww@mail.gmail.com>
2017-11-29 17:51 ` [Cake] Fwd: " Georgios Amanakis
2017-11-29 18:00 ` Dave Taht
2017-11-29 18:19 ` Georgios Amanakis
2017-11-29 18:51 ` Dave Taht
2017-11-29 18:54 ` Georgios Amanakis
2017-11-29 20:06 ` Dave Taht
[not found] ` <CACvFP_iG1tTJLbpsd7YCQRH=TKX5rz4GZ8m1x34xGahSTWTgzA@mail.gmail.com>
2017-11-29 20:38 ` [Cake] Fwd: " Georgios Amanakis
2017-11-29 21:04 ` [Cake] " Georgios Amanakis
2017-11-30 17:54 ` Dave Taht
2017-11-29 17:54 ` [Cake] " Dave Taht
[not found] ` <CACvFP_jkqS4b1w7sfNDthx4G4_fp21P-DDFtREGMzz+zLzcThQ@mail.gmail.com>
2017-11-29 17:59 ` [Cake] Fwd: " Georgios Amanakis
2017-11-29 16:08 ` [Cake] " Pete Heist
2017-11-29 16:12 ` Georgios Amanakis
2017-11-29 16:17 ` Toke Høiland-Jørgensen
2017-11-29 16:21 ` Toke Høiland-Jørgensen
2017-11-29 16:24 ` Georgios Amanakis
2017-11-29 16:27 ` Pete Heist
2017-11-29 16:36 ` Georgios Amanakis
2017-11-29 16:40 ` Toke Høiland-Jørgensen
[not found] ` <CACvFP_g66TUdpVtFuJOi_5E1XVCf1Fo1QuRf5zG4nGDExWE2JA@mail.gmail.com>
2017-11-29 16:55 ` [Cake] Fwd: " Georgios Amanakis
2017-11-29 3:42 ` [Cake] " Georgios Amanakis
2017-11-29 8:19 ` Pete Heist
2017-11-29 12:07 ` Pete Heist
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