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From: Jamal Hadi Salim <jhs@mojatatu.com>
To: Dmitrii Banshchikov <me@ubique.spb.ru>
Cc: bpf@vger.kernel.org, ast@kernel.org, davem@davemloft.net,
	daniel@iogearbox.net, andrii@kernel.org, kafai@fb.com,
	songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com,
	kpsingh@kernel.org, netdev@vger.kernel.org, rdna@fb.com
Subject: Re: [PATCH bpf-next v2 00/13] bpfilter
Date: Tue, 31 Aug 2021 09:38:48 -0400	[thread overview]
Message-ID: <ae2b3a81-acc2-39d1-2a89-ffea169e8230@mojatatu.com> (raw)
In-Reply-To: <20210831124856.fucr676zd365va7c@amnesia>

On 2021-08-31 8:48 a.m., Dmitrii Banshchikov wrote:
> On Mon, Aug 30, 2021 at 09:56:18PM -0400, Jamal Hadi Salim wrote:
>> On 2021-08-29 2:35 p.m., Dmitrii Banshchikov wrote:


>>
>> Something is not clear from your email:
>> You seem to indicate that no traffic was running in test 1.
>> If so, why would 32 rulesets give different results than 1?
> 
> I mentioned the lower and upper bound values for bogo-ops on the
> machine. The lower bound is when there is traffic and no firewall
> at all. The upper bound is when there is no firewall and no
> traffic. Then the first test measures bogo-ops for two rule sets
> when there is traffic for either iptables, nft or bpfilter.
> 

Thanks, I totally misread that. I did look at stress-ng initially
to use it to stress the system and emulate some real world
setup (polluting cache etc) while testing but the variability of
the results was bad - so dropped it earlier. Maybe we should look
at it again.

cheers,
jamal

      reply	other threads:[~2021-08-31 13:38 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-29 18:35 [PATCH bpf-next v2 00/13] bpfilter Dmitrii Banshchikov
2021-08-29 18:35 ` [PATCH bpf-next v2 01/13] bpfilter: Add types for usermode helper Dmitrii Banshchikov
2021-08-29 18:35 ` [PATCH bpf-next v2 02/13] bpfilter: Add logging facility Dmitrii Banshchikov
2021-08-29 18:35 ` [PATCH bpf-next v2 03/13] tools: Add bpfilter usermode helper header Dmitrii Banshchikov
2021-08-29 18:35 ` [PATCH bpf-next v2 04/13] bpfilter: Add map container Dmitrii Banshchikov
2021-08-29 18:36 ` [PATCH bpf-next v2 05/13] bpfilter: Add codegen infrastructure Dmitrii Banshchikov
2021-08-29 18:36 ` [PATCH bpf-next v2 06/13] bpfilter: Add struct match Dmitrii Banshchikov
2021-08-29 18:36 ` [PATCH bpf-next v2 07/13] bpfilter: Add struct target Dmitrii Banshchikov
2021-08-29 18:36 ` [PATCH bpf-next v2 08/13] bpfilter: Add struct rule Dmitrii Banshchikov
2021-08-29 18:36 ` [PATCH bpf-next v2 09/13] bpfilter: Add struct table Dmitrii Banshchikov
2021-08-29 18:36 ` [PATCH bpf-next v2 10/13] bpfilter: Add table codegen Dmitrii Banshchikov
2021-08-29 18:36 ` [PATCH bpf-next v2 11/13] bpfilter: Add handling of setsockopt() calls Dmitrii Banshchikov
2021-08-29 18:36 ` [PATCH bpf-next v2 12/13] bpfilter: Add filter table Dmitrii Banshchikov
2021-08-30 19:45   ` Alexei Starovoitov
2021-08-30 20:54     ` Dmitrii Banshchikov
2021-08-30 23:45       ` Alexei Starovoitov
2021-08-31 12:52         ` Dmitrii Banshchikov
2021-08-31 15:45           ` Alexei Starovoitov
2021-08-29 18:36 ` [PATCH bpf-next v2 13/13] bpfilter: Handle setsockopts Dmitrii Banshchikov
2021-08-31  1:56 ` [PATCH bpf-next v2 00/13] bpfilter Jamal Hadi Salim
2021-08-31 12:48   ` Dmitrii Banshchikov
2021-08-31 13:38     ` Jamal Hadi Salim [this message]

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