diff options
Diffstat (limited to 'test/perf/passt_udp')
| -rw-r--r-- | test/perf/passt_udp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/perf/passt_udp b/test/perf/passt_udp index ff4c73a..cc5711b 100644 --- a/test/perf/passt_udp +++ b/test/perf/passt_udp @@ -16,6 +16,11 @@ gtools sysctl ip jq nproc sleep iperf3 udp_rr # From neper nstools ip jq sleep iperf3 udp_rr htools bc head sed +# In this setup, virtio_net TX queue sometimes hangs, still under investigation +def virtio_net_workaround +guest modprobe -r virtio_net; modprobe virtio_net napi_tx=1; dhclient; dhclient -6; sleep 3 +endef + test passt: throughput and latency guest /sbin/sysctl -w net.core.rmem_max=16777216 @@ -45,18 +50,22 @@ th MTU 256B 576B 1280B 1500B 9000B 65520B tr UDP throughput over IPv6: guest to host bw - bw - +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 1280 iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 2G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 0.8 1.2 +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 1500 iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 3G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 1.0 1.5 +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 9000 iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 5G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 4.0 5.0 +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 65520 iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 7G iperf3s BW ns 100${i}2 __THREADS__ @@ -74,26 +83,32 @@ lat __LAT__ 200 150 tr UDP throughput over IPv4: guest to host +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 256 iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 500M iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 0.0 0.0 +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 576 iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 1G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 0.4 0.6 +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 1280 iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 2G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 0.8 1.2 +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 1500 iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 3G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 1.0 1.5 +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 9000 iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 6G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 4.0 5.0 +virtio_net_workaround guest ip link set dev __IFNAME__ mtu 65520 iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 7G iperf3s BW ns 100${i}2 __THREADS__ |