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authorStefano Brivio <sbrivio@redhat.com>2021-10-19 09:30:42 +0200
committerStefano Brivio <sbrivio@redhat.com>2021-10-19 09:30:42 +0200
commit9df5027129aa4404ba411dfc2be3eadb3f058faf (patch)
tree8b3411abf26c7045da349007cddb27f1dd4b91ba /test
parent7aaff3387ade2827adfa5ca91571560bbbaf8311 (diff)
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perf/passt_udp: Don't overshoot UDP bandwidth excessively on larger MTUs
...performance with 64KiB MTUs might look worse than with 9000bytes on some configurations. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'test')
-rw-r--r--test/perf/passt_udp4
1 files changed, 2 insertions, 2 deletions
diff --git a/test/perf/passt_udp b/test/perf/passt_udp
index 8c1b67f..e351987 100644
--- a/test/perf/passt_udp
+++ b/test/perf/passt_udp
@@ -123,7 +123,7 @@ iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 4G
iperf3s BW guest 100${i}1 __THREADS__
bw __BW__ 4.0 5.0
ns ip link set dev lo mtu 65520
-iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 6G
+iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 4G
iperf3s BW guest 100${i}1 __THREADS__
bw __BW__ 5.0 5.5
@@ -162,7 +162,7 @@ iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 4G
iperf3s BW guest 100${i}1 __THREADS__
bw __BW__ 4.0 5.0
ns ip link set dev lo mtu 65520
-iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 6G
+iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 4G
iperf3s BW guest 100${i}1 __THREADS__
bw __BW__ 5.0 5.5