Re: [PATCH v2] test: Update the threshold value for some perf tests

[David Gibson <david@gibson.dropbear.id.au>]

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On Mon, Oct 13, 2025 at 09:31:41AM +0800, Yumei Huang wrote:
> The values are adjusted to better match results observerd on the
> test hardware with 56-core Xeon Gold 6330 CPU and 126 GB RAM.
> 
> Link: https://bugs.passt.top/show_bug.cgi?id=156
> Signed-off-by: Yumei Huang <yuhuang@redhat.com>

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

> ---
>  test/perf/passt_tcp | 6 +++---
>  test/perf/pasta_udp | 8 ++++----
>  2 files changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/test/perf/passt_tcp b/test/perf/passt_tcp
> index 5978c49..1a97a63 100644
> --- a/test/perf/passt_tcp
> +++ b/test/perf/passt_tcp
> @@ -87,7 +87,7 @@ lat	-
>  lat	-
>  nsb	tcp_crr --nolog -6
>  gout	LAT tcp_crr --nolog -l1 -6 -c -H __MAP_NS6__ | sed -n 's/^throughput=\(.*\)/\1/p'
> -lat	__LAT__ 500 400
> +lat	__LAT__ 550 450
>  
>  tr	TCP throughput over IPv4: guest to host
>  iperf3s	ns 10002
> @@ -137,7 +137,7 @@ lat	-
>  lat	-
>  nsb	tcp_crr --nolog -4
>  gout	LAT tcp_crr --nolog -l1 -4 -c -H __MAP_NS4__ | sed -n 's/^throughput=\(.*\)/\1/p'
> -lat	__LAT__ 500 400
> +lat	__LAT__ 550 450
>  
>  tr	TCP throughput over IPv6: host to guest
>  iperf3s	guest 10001
> @@ -208,6 +208,6 @@ lat	-
>  guestb	tcp_crr --nolog -P 10001 -C 10011 -4
>  sleep	1
>  nsout	LAT tcp_crr --nolog -l1 -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
> -lat	__LAT__ 500 300
> +lat	__LAT__ 500 350
>  
>  te
> diff --git a/test/perf/pasta_udp b/test/perf/pasta_udp
> index 3a7054c..c51bb6c 100644
> --- a/test/perf/pasta_udp
> +++ b/test/perf/pasta_udp
> @@ -39,7 +39,7 @@ iperf3s	host 10003
>  # (datagram size) = (packet size) - 48: 40 bytes of IPv6 header, 8 of UDP header
>  
>  iperf3	BW ns ::1 10003 __TIME__ __OPTS__ -b 5G -l 1452
> -bw	__BW__ 1.0 1.5
> +bw	__BW__ 0.8 1.2
>  iperf3	BW ns ::1 10003 __TIME__ __OPTS__ -b 10G -l 3972
>  bw	__BW__ 1.2 1.8
>  iperf3	BW ns ::1 10003 __TIME__ __OPTS__ -b 30G -l 16336
> @@ -64,7 +64,7 @@ iperf3s	host 10003
>  # (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
>  
>  iperf3	BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 5G -l 1372
> -bw	__BW__ 1.0 1.5
> +bw	__BW__ 0.8 1.2
>  iperf3	BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 10G -l 3972
>  bw	__BW__ 1.2 1.8
>  iperf3	BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 30G -l 16356
> @@ -88,7 +88,7 @@ tr	UDP throughput over IPv6: host to ns
>  iperf3s	ns 10002
>  
>  iperf3	BW host ::1 10002 __TIME__ __OPTS__ -b 5G -l 1452
> -bw	__BW__ 1.0 1.5
> +bw	__BW__ 0.8 1.2
>  iperf3	BW host ::1 10002 __TIME__ __OPTS__ -b 10G -l 3972
>  bw	__BW__ 1.2 1.8
>  iperf3	BW host ::1 10002 __TIME__ __OPTS__ -b 30G -l 16336
> @@ -111,7 +111,7 @@ lat	__LAT__ 200 150
>  tr	UDP throughput over IPv4: host to ns
>  iperf3s	ns 10002
>  iperf3	BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 5G -l 1372
> -bw	__BW__ 1.0 1.5
> +bw	__BW__ 0.8 1.2
>  iperf3	BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 10G -l 3972
>  bw	__BW__ 1.2 1.8
>  iperf3	BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 30G -l 16356
> -- 
> 2.47.0
> 

-- 
David Gibson (he or they)	| 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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