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benchmarks: add --disable-linux-gro

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PiperOrigin-RevId: 462516480
This commit is contained in:
Kevin Krakauer
2022-07-21 18:53:45 -07:00
committed by gVisor bot
parent 796050f1da
commit c8f981f9b2
1 changed files with 11 additions and 2 deletions
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test/benchmarks/tcp/tcp_benchmark.sh
+11 -2
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@@ -42,6 +42,7 @@ duration=30 # 30s is enough time to consistent results (experimental
helper_dir=$(dirname $0)
netstack_opts=
disable_linux_gso=
disable_linux_gro=
num_client_threads=1
# Check for netem support.
@@ -136,6 +137,9 @@ while [ $# -gt 0 ]; do
--disable-linux-gso)
disable_linux_gso=1
;;
--disable-linux-gro)
disable_linux_gro=1
;;
--num-client-threads)
shift
num_client_threads=$1
@@ -165,7 +169,8 @@ while [ $# -gt 0 ]; do
echo " --duplicate set the duplicate probability (%)"
echo " --helpers set the helper directory"
echo " --num-client-threads number of parallel client threads to run"
echo " --disable-linux-gso disable segmentation offload in the Linux network stack"
echo " --disable-linux-gso disable segmentation offload (TSO, GSO, GRO) in the Linux network stack"
echo " --disable-linux-gro disable GRO in the Linux network stack"
echo ""
echo "The output will of the script will be:"
echo " <throughput> <client-cpu-usage> <server-cpu-usage>"
@@ -322,12 +327,16 @@ ${nsjoin_binary} /tmp/client.netns ip addr add ${client_addr}/${mask} dev client
${nsjoin_binary} /tmp/server.netns ip addr add ${server_addr}/${mask} dev server.0
if [ "${disable_linux_gso}" == "1" ]; then
${nsjoin_binary} /tmp/client.netns ethtool -K client.0 tso off
${nsjoin_binary} /tmp/client.netns ethtool -K client.0 gro off
${nsjoin_binary} /tmp/client.netns ethtool -K client.0 gso off
${nsjoin_binary} /tmp/client.netns ethtool -K client.0 gro off
${nsjoin_binary} /tmp/server.netns ethtool -K server.0 tso off
${nsjoin_binary} /tmp/server.netns ethtool -K server.0 gso off
${nsjoin_binary} /tmp/server.netns ethtool -K server.0 gro off
fi
if [ "${disable_linux_gro}" == "1" ]; then
${nsjoin_binary} /tmp/client.netns ethtool -K client.0 gro off
${nsjoin_binary} /tmp/server.netns ethtool -K server.0 gro off
fi
${nsjoin_binary} /tmp/client.netns ip link set client.0 up
${nsjoin_binary} /tmp/client.netns ip link set lo up
${nsjoin_binary} /tmp/server.netns ip link set server.0 up