From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Gibson <david@gibson.dropbear.id.au>
To: passt-dev@passt.top
Subject: Re: [PATCH 2/7] test/perf: Switch performance test duration to 10
 seconds instead of 30
Date: Thu, 22 Sep 2022 16:29:20 +1000
Message-ID: <YywAwL4PK71jGl+q@yekko>
In-Reply-To: <20220921205507.2742203-3-sbrivio@redhat.com>
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On Wed, Sep 21, 2022 at 10:55:02PM +0200, Stefano Brivio wrote:
> It looks like the workaround for the virtio_net TX hang issue is
> working less reliably with the new command dispatch mechanism, I'm
> not sure why. Switch to 10 seconds, at least for the moment.
>=20
> Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>

Reviewed-by: David Gibson <david(a)gibson.dropbear.id.au>

> ---
>  test/perf/passt_tcp | 2 +-
>  test/perf/passt_udp | 2 +-
>  test/perf/pasta_tcp | 2 +-
>  test/perf/pasta_udp | 2 +-
>  4 files changed, 4 insertions(+), 4 deletions(-)
>=20
> diff --git a/test/perf/passt_tcp b/test/perf/passt_tcp
> index bee4f9e..5f0aa3a 100644
> --- a/test/perf/passt_tcp
> +++ b/test/perf/passt_tcp
> @@ -44,7 +44,7 @@ hout	FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFRE=
Q__ || echo __FREQ_PROC
> =20
>  set	THREADS 1
>  set	STREAMS 8
> -set	TIME 30
> +set	TIME 10
>  hout	OMIT echo __TIME__ / 6 | bc -l
>  set	OPTS -Z -P __STREAMS__ -l 1M -i1 -O__OMIT__ --pacing-timer 1000000
> =20
> diff --git a/test/perf/passt_udp b/test/perf/passt_udp
> index 80731d1..6bd86ff 100644
> --- a/test/perf/passt_udp
> +++ b/test/perf/passt_udp
> @@ -37,7 +37,7 @@ hout	FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFRE=
Q__ || echo __FREQ_PROC
> =20
>  set	THREADS 4
>  set	STREAMS 1
> -set	TIME 30
> +set	TIME 10
>  set	OPTS -u -i1 -P __STREAMS__ --pacing-timer 1000
> =20
>  info	Throughput in Gbps, latency in =C2=B5s, __THREADS__ threads at __FREQ=
__ GHz, one stream each
> diff --git a/test/perf/pasta_tcp b/test/perf/pasta_tcp
> index cc21075..44c5e54 100644
> --- a/test/perf/pasta_tcp
> +++ b/test/perf/pasta_tcp
> @@ -23,7 +23,7 @@ ns	/sbin/sysctl -w net.ipv4.tcp_timestamps=3D0
> =20
>  set	THREADS 2
>  set	STREAMS 2
> -set	TIME 30
> +set	TIME 10
>  hout	OMIT echo __TIME__ / 6 | bc -l
>  set	OPTS -Z -w 4M -l 1M -P __STREAMS__ -i1 -O__OMIT__ --pacing-timer 10000
> =20
> diff --git a/test/perf/pasta_udp b/test/perf/pasta_udp
> index ae898b1..abb88b0 100644
> --- a/test/perf/pasta_udp
> +++ b/test/perf/pasta_udp
> @@ -22,7 +22,7 @@ hout	FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFRE=
Q__ || echo __FREQ_PROC
> =20
>  set	THREADS 1
>  set	STREAMS 4
> -set	TIME 30
> +set	TIME 10
>  set	OPTS -u -i1 -P __STREAMS__
> =20
>  info	Throughput in Gbps, latency in =C2=B5s, one thread at __FREQ__ GHz, _=
_STREAMS__ streams

--=20
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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