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Fix Linux TDX network performance by unifying virtio-net-pci parameters

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Hsy-Intel 2025-10-29 06:33:45 +08:00 committed by Tate, Hongliang Tian
parent 31cb7433eb
commit 63efd4891b
1 changed files with 1 additions and 3 deletions
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4
test/src/benchmark/bench_linux_and_aster.sh
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@ -133,7 +133,6 @@ run_benchmark() {
asterinas_cmd_arr+=(INTEL_TDX=1)
fi
# TODO: `guest_uso4=off,guest_uso6=off,host_uso=off` is not supported by the QEMU of TDX development image.
local linux_cmd_arr=(
qemu-system-x86_64
--no-reboot
@ -145,6 +144,7 @@ run_benchmark() {
-initrd "${BENCHMARK_ROOT}/../../build/initramfs.cpio.gz"
-drive "if=none,format=raw,id=x0,file=${BENCHMARK_ROOT}/../../build/ext2.img"
-device "virtio-blk-pci,bus=pcie.0,addr=0x6,drive=x0,serial=vext2,disable-legacy=on,disable-modern=off,queue-size=64,num-queues=1,request-merging=off,backend_defaults=off,discard=off,write-zeroes=off,event_idx=off,indirect_desc=off,queue_reset=off"
-device "virtio-net-pci,netdev=net01,disable-legacy=on,disable-modern=off,csum=off,guest_csum=off,ctrl_guest_offloads=off,guest_tso4=off,guest_tso6=off,guest_ecn=off,guest_ufo=off,host_tso4=off,host_tso6=off,host_ecn=off,mrg_rxbuf=off,ctrl_vq=off,ctrl_rx=off,ctrl_vlan=off,ctrl_rx_extra=off,guest_announce=off,ctrl_mac_addr=off,host_ufo=off,guest_uso4=off,guest_uso6=off,host_uso=off"
-append "console=ttyS0 rdinit=/benchmark/common/bench_runner.sh ${benchmark} linux mitigations=off hugepages=0 transparent_hugepage=never quiet"
-netdev "tap,id=net01,script=${BENCHMARK_ROOT}/../../../tools/net/qemu-ifup.sh,downscript=${BENCHMARK_ROOT}/../../../tools/net/qemu-ifdown.sh,vhost=on"
-nographic
@ -152,7 +152,6 @@ run_benchmark() {
if [[ "$platform" != "tdx" ]]; then
linux_cmd_arr+=(
-cpu Icelake-Server,-pcid,+x2apic
-device "virtio-net-pci,netdev=net01,disable-legacy=on,disable-modern=off,csum=off,guest_csum=off,ctrl_guest_offloads=off,guest_tso4=off,guest_tso6=off,guest_ecn=off,guest_ufo=off,host_tso4=off,host_tso6=off,host_ecn=off,host_ufo=off,mrg_rxbuf=off,ctrl_vq=off,ctrl_rx=off,ctrl_vlan=off,ctrl_rx_extra=off,guest_announce=off,ctrl_mac_addr=off,host_ufo=off,guest_uso4=off,guest_uso6=off,host_uso=off"
)
else
linux_cmd_arr+=(
@ -162,7 +161,6 @@ run_benchmark() {
-nodefaults
-serial stdio
-object '{ "qom-type": "tdx-guest", "id": "tdx0", "sept-ve-disable": true, "quote-generation-socket": { "type": "vsock", "cid": "2", "port": "4050" } }'
-device "virtio-net-pci,netdev=net01,disable-legacy=on,disable-modern=off,csum=off,guest_csum=off,ctrl_guest_offloads=off,guest_tso4=off,guest_tso6=off,guest_ecn=off,guest_ufo=off,host_tso4=off,host_tso6=off,host_ecn=off,host_ufo=off,mrg_rxbuf=off,ctrl_vq=off,ctrl_rx=off,ctrl_vlan=off,ctrl_rx_extra=off,guest_announce=off,ctrl_mac_addr=off,host_ufo=off"
)
fi