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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prev parent 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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