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From: Jonathan Morton <chromatix99@gmail.com>
To: Adrian Popescu <adriannnpopescu@gmail.com>
Cc: "Toke Høiland-Jørgensen" <toke@redhat.com>,
	"Cake List" <cake@lists.bufferbloat.net>
Subject: Re: [Cake] profiling using perf
Date: Mon, 11 Mar 2019 17:53:40 +0200	[thread overview]
Message-ID: <5CBE005F-62B8-41F0-9EB9-7EE80ADF6674@gmail.com> (raw)
In-Reply-To: <CAF3M4P2WeHWPH+Ax8Eoy81t2mTEg1znPxK3R=Rzy4BpV+SX9tQ@mail.gmail.com>

> On 11 Mar, 2019, at 4:49 pm, Adrian Popescu <adriannnpopescu@gmail.com> wrote:
> 
> This doesn't mean cake is poorly optimized or poorly
> implemented. It's not a good fit for small embedded systems with small
> CPU caches.

More importantly, how much CPU time is spent elsewhere than in sch_cake.c?  I suspect there's a lot of overhead that we have only indirect control over.

 - Jonathan Morton


      reply	other threads:[~2019-03-11 15:53 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-08 20:58 Georgios Amanakis
2019-03-08 21:01 ` Georgios Amanakis
2019-03-09 16:03   ` Toke Høiland-Jørgensen
2019-03-11 14:49     ` Adrian Popescu
2019-03-11 15:53       ` Jonathan Morton [this message]

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