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tcp_benchmark: only output the relevant CPU usage

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This just makes it easier to script and automate benchmarking.

PiperOrigin-RevId: 538827909
This commit is contained in:
Kevin Krakauer
2023-06-08 10:41:32 -07:00
committed by gVisor bot
parent ee37961d4a
commit cc39ca2398
1 changed files with 16 additions and 1 deletions
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test/benchmarks/tcp/tcp_benchmark.sh
+16 -1
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@@ -461,5 +461,20 @@ server_cpu_ticks=\$(cat /proc/\$server_pid/stat \\
ticks_per_sec=\$(getconf CLK_TCK)
client_cpu_load=\$(bc -l <<< \$client_cpu_ticks/\$ticks_per_sec/${duration})
server_cpu_load=\$(bc -l <<< \$server_cpu_ticks/\$ticks_per_sec/${duration})
echo \$mbits \$client_cpu_load \$server_cpu_load
hostgso=true
if [[ "${disable_linux_gso}" ]]; then
hostgso=false
fi
hostgro=true
if [[ "${disable_linux_gro}" ]]; then
hostgro=false
fi
if ${client}; then
echo "BenchmarkTCPClient/role=client/host-gso=\$hostgso/host-gro=\$hostgro 1 \$mbits Mb/s \$client_cpu_load cpu-time"
elif ${server}; then
echo "BenchmarkTCPClient/role=server/host-gso=\$hostgso/host-gro=\$hostgro 1 \$mbits Mb/s \$server_cpu_load cpu-time"
fi
EOF