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From: David Gibson <david@gibson.dropbear.id.au>
To: Stefano Brivio <sbrivio@redhat.com>
Cc: passt-dev@passt.top
Subject: Re: [PATCH] test/perf/pasta_tcp: Add host to namespace cases for traffic via tap
Date: Thu, 5 Jan 2023 13:24:26 +1100	[thread overview]
Message-ID: <Y7Y02kgtHCKZ6OaN@yekko> (raw)
In-Reply-To: <20230104174408.633795-1-sbrivio@redhat.com>

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On Wed, Jan 04, 2023 at 06:44:08PM +0100, Stefano Brivio wrote:
> Similarly to UDP cases, these were missing as it wasn't clear, when
> the other tests were introduced, if using the global address of a
> namespace, from the host, should have resulted in connections being
> routed via the tap interface.
> 
> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  test/perf/pasta_tcp | 57 +++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 57 insertions(+)
> 
> diff --git a/test/perf/pasta_tcp b/test/perf/pasta_tcp
> index 1847c83..8ebb25c 100644
> --- a/test/perf/pasta_tcp
> +++ b/test/perf/pasta_tcp
> @@ -240,4 +240,61 @@ nsout	LAT tcp_crr --nolog -P 10003 -C 10013 -4 -c -H __GW__ | sed -n 's/^through
>  hostw
>  lat	__LAT__ 1500 500
>  
> +
> +tr	TCP throughput over IPv6: host to ns
> +nsout	IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
> +nsout	ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global" and .prefixlen == 64).local'
> +bw	-
> +bw	-
> +bw	-
> +iperf3	BW host ns __ADDR6__ 100${i}2 __THREADS__ __TIME__ __OPTS__
> +bw	__BW__ 8.0 10.0
> +
> +tl	TCP RR latency over IPv6: host to ns
> +lat	-
> +lat	-
> +lat	-
> +nsb	tcp_rr --nolog -P 10002 -C 10012 -6
> +hout	LAT tcp_rr --nolog -P 10002 -C 10012 -6 -c -H __ADDR6__ | sed -n 's/^throughput=\(.*\)/\1/p'
> +nsw
> +lat	__LAT__ 150 100
> +
> +tl	TCP CRR latency over IPv6: host to ns
> +lat	-
> +lat	-
> +lat	-
> +sleep	1
> +nsb	tcp_crr --nolog -P 10002 -C 10012 -6
> +hout	LAT tcp_crr --nolog -P 10002 -C 10012 -6 -c -H __ADDR6__ | sed -n 's/^throughput=\(.*\)/\1/p'
> +nsw
> +lat	__LAT__ 5000 10000
> +
> +
> +tr	TCP throughput over IPv4: host to ns
> +nsout	ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
> +bw	-
> +bw	-
> +bw	-
> +iperf3	BW host ns __ADDR__ 100${i}2 __THREADS__ __TIME__ __OPTS__
> +bw	__BW__ 8.0 10.0
> +
> +tl	TCP RR latency over IPv4: host to ns
> +lat	-
> +lat	-
> +lat	-
> +nsb	tcp_rr --nolog -P 10002 -C 10012 -4
> +hout	LAT tcp_rr --nolog -P 10002 -C 10012 -4 -c -H __ADDR__ | sed -n 's/^throughput=\(.*\)/\1/p'
> +nsw
> +lat	__LAT__ 150 100
> +
> +tl	TCP CRR latency over IPv4: host to ns
> +lat	-
> +lat	-
> +lat	-
> +sleep	1
> +nsb	tcp_crr --nolog -P 10002 -C 10012 -4
> +hout	LAT tcp_crr --nolog -P 10002 -C 10012 -4 -c -H __ADDR__ | sed -n 's/^throughput=\(.*\)/\1/p'
> +nsw
> +lat	__LAT__ 5000 10000
> +
>  te

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

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      reply	other threads:[~2023-01-05  4:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-04 17:44 [PATCH] test/perf/pasta_tcp: Add host to namespace cases for traffic via tap Stefano Brivio
2023-01-05  2:24 ` David Gibson [this message]

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