This is a Dell Optiplex 3050 mini tower. It is a bit of a special case because I have all but 1 of the cpu cores and hyperthreading disabled in the bios to cut power draw. I only have a 1gig fiber so I don't NEED multicores and such. Killing the extra cores means my idle power has dropped to 12W which is pretty dang good. During this test there was a bunch of samba shit running in the background that I can't stop so I'm sure the wireguard results would be much higher if I tested during no load conditions.
root@Dell-Server:/mnt/sda1/wg-bench# ubus call system board
{
"kernel": "6.6.110",
"hostname": "Dell-Server",
"system": "Intel(R) Core(TM) i3-7100 CPU @ 3.90GHz",
"model": "Dell Inc. OptiPlex 3050",
"board_name": "dell-inc-optiplex-3050",
"rootfs_type": "ext4",
"release": {
"distribution": "OpenWrt",
"version": "24.10.4",
"revision": "r28959-29397011cc",
"target": "x86/64",
"description": "OpenWrt 24.10.4 r28959-29397011cc",
"builddate": "1760891865"
}
}
root@Dell-Server:/mnt/sda1/wg-bench# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 57794 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 201 MBytes 1.68 Gbits/sec 9 1.11 MBytes
[ 5] 1.00-2.00 sec 215 MBytes 1.80 Gbits/sec 0 1.21 MBytes
[ 5] 2.00-3.00 sec 216 MBytes 1.81 Gbits/sec 0 1.29 MBytes
[ 5] 3.00-4.00 sec 205 MBytes 1.72 Gbits/sec 7 1019 KBytes
[ 5] 4.00-5.00 sec 203 MBytes 1.70 Gbits/sec 0 1.10 MBytes
[ 5] 5.00-6.00 sec 202 MBytes 1.70 Gbits/sec 0 1.20 MBytes
[ 5] 6.00-7.00 sec 203 MBytes 1.71 Gbits/sec 0 1.27 MBytes
[ 5] 7.00-8.00 sec 208 MBytes 1.74 Gbits/sec 4 995 KBytes
[ 5] 8.00-9.00 sec 208 MBytes 1.74 Gbits/sec 0 1.08 MBytes
[ 5] 9.00-10.00 sec 208 MBytes 1.74 Gbits/sec 0 1.18 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 2.02 GBytes 1.73 Gbits/sec 20 sender
[ 5] 0.00-10.00 sec 2.02 GBytes 1.73 Gbits/sec receiver
iperf Done.
root@Dell-Server:/mnt/sda1/wg-bench#
Still, nearly 2 gigs a sec isn't that bad for a single core cpu and it's more then I need so I'm pleased with it's performance and efficiency. And the price was $40 so ya know, not bad.
ohh you are correct. My mistake I had hyperthreading enabled.
Here is the test results with hyperthreading disabled and I confirmed with htop and cat /proc/cpuinfo that only 1 core is on.
root@Dell-Server:~/wg-bench# ubus call system board
{
"kernel": "6.6.110",
"hostname": "Dell-Server",
"system": "Intel(R) Core(TM) i3-7100 CPU @ 3.90GHz",
"model": "Dell Inc. OptiPlex 3050",
"board_name": "dell-inc-optiplex-3050",
"rootfs_type": "ext4",
"release": {
"distribution": "OpenWrt",
"version": "24.10.4",
"revision": "r28959-29397011cc",
"target": "x86/64",
"description": "OpenWrt 24.10.4 r28959-29397011cc",
"builddate": "1760891865"
}
}
root@Dell-Server:~/wg-bench# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 59090 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 271 MBytes 2.27 Gbits/sec 55 1.19 MBytes
[ 5] 1.00-2.00 sec 266 MBytes 2.24 Gbits/sec 0 1.32 MBytes
[ 5] 2.00-3.00 sec 271 MBytes 2.27 Gbits/sec 1 1.07 MBytes
[ 5] 3.00-4.00 sec 268 MBytes 2.25 Gbits/sec 0 1.22 MBytes
[ 5] 4.00-5.00 sec 267 MBytes 2.24 Gbits/sec 1 979 KBytes
[ 5] 5.00-6.00 sec 272 MBytes 2.28 Gbits/sec 0 1.12 MBytes
[ 5] 6.00-7.00 sec 270 MBytes 2.26 Gbits/sec 0 1.27 MBytes
[ 5] 7.00-8.00 sec 269 MBytes 2.26 Gbits/sec 10 1.00 MBytes
[ 5] 8.00-9.00 sec 272 MBytes 2.28 Gbits/sec 0 1.17 MBytes
[ 5] 9.00-10.00 sec 268 MBytes 2.25 Gbits/sec 0 1.31 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 2.63 GBytes 2.26 Gbits/sec 67 sender
[ 5] 0.00-10.01 sec 2.63 GBytes 2.26 Gbits/sec receiver
iperf Done.
root@Dell-Server:~/wg-bench#
Still not bad results.
root@Dell-Server:~/wg-bench# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 158
model name : Intel(R) Core(TM) i3-7100 CPU @ 3.90GHz
stepping : 9
microcode : 0xf6
cpu MHz : 800.000
cache size : 3072 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 22
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities ibpb_exit_to_user
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_stale_data retbleed gds vmscape
bogomips : 7799.87
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
root@Dell-Server:~/wg-bench#
LoL for some reason it's actually FASTER in this benchmark with hyperthreading disabled.
KAD
December 22, 2025, 7:06pm
411
Asus BT8, presumably MT7988DV, tri-core Cortex-A73 ARMv8.0-A @ 1800 MHz.
All three cores looks saturated during the test. The "current" frequency however never moves from 1500 MHz.
ubus call system board
{
"kernel": "6.12.62",
"hostname": "OpenWrt",
"system": "ARMv8 Processor rev 0",
"model": "ASUS ZenWiFi BT8 (U-Boot mod)",
"board_name": "asus,zenwifi-bt8-ubootmod",
"rootfs_type": "squashfs",
"release": {
"distribution": "OpenWrt",
"version": "25.12.0-rc1",
"firmware_url": "https://downloads.openwrt.org/",
"revision": "r32353-9e9b05130c",
"target": "mediatek/filogic",
"description": "OpenWrt 25.12.0-rc1 r32353-9e9b05130c",
"builddate": "1766089549"
}
}
sh <(wget -O - https://raw.githubusercontent.com/cyyself/wg-bench/master/openwrt-benchmark.sh)
Connecting to host 169.254.200.2, port 4242
[ 5] local 169.254.200.1 port 47880 connected to 169.254.200.2 port 4242
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.01 sec 124 MBytes 1.04 Gbits/sec 14 1.31 MBytes
[ 5] 1.01-2.00 sec 123 MBytes 1.04 Gbits/sec 0 1.43 MBytes
[ 5] 2.00-3.00 sec 123 MBytes 1.03 Gbits/sec 69 1.08 MBytes
[ 5] 3.00-4.00 sec 122 MBytes 1.02 Gbits/sec 0 1.13 MBytes
[ 5] 4.00-5.00 sec 124 MBytes 1.04 Gbits/sec 0 1.17 MBytes
[ 5] 5.00-6.00 sec 121 MBytes 1.01 Gbits/sec 0 1.20 MBytes
[ 5] 6.00-7.00 sec 122 MBytes 1.03 Gbits/sec 0 1.24 MBytes
[ 5] 7.00-8.00 sec 122 MBytes 1.02 Gbits/sec 0 1.28 MBytes
[ 5] 8.00-9.01 sec 124 MBytes 1.03 Gbits/sec 0 1.32 MBytes
[ 5] 9.01-10.01 sec 120 MBytes 1.00 Gbits/sec 7 985 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 1.20 GBytes 1.03 Gbits/sec 90 sender
[ 5] 0.00-10.01 sec 1.20 GBytes 1.03 Gbits/sec receiver
iperf Done.
sh <(wget -O - https://raw.githubusercontent.com/cyyself/wg-bench/master/openwrt-benchmark.sh) -R
Connecting to host 169.254.200.2, port 4242
[ 5] local 169.254.200.1 port 39190 connected to 169.254.200.2 port 4242
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 126 MBytes 1.05 Gbits/sec 74 1006 KBytes
[ 5] 1.00-2.00 sec 124 MBytes 1.04 Gbits/sec 0 1.05 MBytes
[ 5] 2.00-3.00 sec 121 MBytes 1.02 Gbits/sec 0 1.10 MBytes
[ 5] 3.00-4.00 sec 123 MBytes 1.03 Gbits/sec 0 1.14 MBytes
[ 5] 4.00-5.00 sec 124 MBytes 1.04 Gbits/sec 0 1.20 MBytes
[ 5] 5.00-6.00 sec 122 MBytes 1.03 Gbits/sec 0 1.24 MBytes
[ 5] 6.00-7.00 sec 124 MBytes 1.04 Gbits/sec 0 1.29 MBytes
[ 5] 7.00-8.00 sec 125 MBytes 1.05 Gbits/sec 0 1.34 MBytes
[ 5] 8.00-9.00 sec 124 MBytes 1.04 Gbits/sec 10 1.02 MBytes
[ 5] 9.00-10.01 sec 124 MBytes 1.03 Gbits/sec 0 1.12 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 1.21 GBytes 1.04 Gbits/sec 84 sender
[ 5] 0.00-10.01 sec 1.21 GBytes 1.03 Gbits/sec receiver
iperf Done.
cat /proc/cpuinfo
processor : 0
BogoMIPS : 26.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x1
CPU part : 0xd09
CPU revision : 0
processor : 1
BogoMIPS : 26.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x1
CPU part : 0xd09
CPU revision : 0
processor : 2
BogoMIPS : 26.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x1
CPU part : 0xd09
CPU revision : 0
cat /sys/devices/system/cpu/cpu0/subsystem/devices/cpu0/cpufreq/cpuinfo_max_freq
1800000
Armin
December 23, 2025, 1:44pm
412
Linksys WRT1900ACS V2 | Marvell 88F6820 (Dual Core ARMv7, 1.6GHz) | 25.12.0-rc1 | 468 Mbps
ubus call system board
{https://downloads.openwrt.org/ ",
./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ ID] Interval Transfer Bitrate Retr
iperf Done.
./benchmark.sh -R
Connecting to host 169.254.200.2, port 5201
[ ID] Interval Transfer Bitrate Retr
iperf Done.
ahgt4
January 13, 2026, 11:50am
413
|FriendlyElec NanoPi R4S | Rockchip RK3399*
ubus call system board
{
openwrt-benchmark.sh
Connecting to host 169.254.200.2, port 4242
[ ID] Interval Transfer Bitrate Retr
iperf Done.
Markdown Table Row:
*With Packet Steering enabled ALL CPUs
mpk995
January 13, 2026, 5:58pm
414
Router details:https://downloads.openwrt.org/ ",
[ ID] Interval Transfer Bitrate Retr
iperf Done.
Markdown Table Row:
mpk995
January 13, 2026, 6:01pm
415
Router details:https://downloads.openwrt.org/ ",
[ ID] Interval Transfer Bitrate Retr
iperf Done.
Markdown Table Row:
mpk995
January 13, 2026, 6:05pm
416
Router details:
[ ID] Interval Transfer Bitrate Retr
iperf Done.
Markdown Table Row:
konus
January 13, 2026, 11:26pm
417
Citrix SD WAN 210 | Intel Atom C3338 (Dual Core x86, 1.5GHz) | 24.10.5 | 753 Mbps
root@OpenWrt:/tmp/wg-bench# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 42880 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.01 sec 90.2 MBytes 753 Mbits/sec 44 1.10 MBytes
[ 5] 1.01-2.00 sec 91.5 MBytes 771 Mbits/sec 0 1.20 MBytes
[ 5] 2.00-3.00 sec 86.9 MBytes 729 Mbits/sec 0 1.28 MBytes
[ 5] 3.00-4.01 sec 90.2 MBytes 754 Mbits/sec 0 1.36 MBytes
[ 5] 4.01-5.00 sec 88.0 MBytes 741 Mbits/sec 0 1.40 MBytes
[ 5] 5.00-6.00 sec 90.5 MBytes 759 Mbits/sec 6 1.04 MBytes
[ 5] 6.00-7.00 sec 90.9 MBytes 762 Mbits/sec 0 1.10 MBytes
[ 5] 7.00-8.00 sec 89.1 MBytes 749 Mbits/sec 0 1.14 MBytes
[ 5] 8.00-9.00 sec 90.4 MBytes 758 Mbits/sec 0 1.17 MBytes
[ 5] 9.00-10.00 sec 91.1 MBytes 764 Mbits/sec 0 1.19 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 899 MBytes 754 Mbits/sec 50 sender
[ 5] 0.00-10.01 sec 896 MBytes 751 Mbits/sec receiver
root@OpenWrt:/tmp/wg-bench# ubus call system board
{
"kernel": "6.6.119",
"hostname": "OpenWrt",
"system": "Intel(R) Atom(TM) CPU C3338 @ 1.50GHz",
"model": "Citrix Inc. CB-210",
"board_name": "citrix-inc-cb-210",
"rootfs_type": "squashfs",
"release": {
"distribution": "OpenWrt",
"version": "24.10.5",
"revision": "r29087-d9c5716d1d",
"target": "x86/64",
"description": "OpenWrt 24.10.5 r29087-d9c5716d1d",
"builddate": "1766005702"
}
}
o2s
February 9, 2026, 9:49am
418
| Dell Latitude 5500 / i5-8265U | OpenWrt 24.10.5 / 6.6.119 | 4.06 Gbits/sec | |
| CMCC MR3000D-CI | Qualcomm IPQ5018 (dual-core, 1.0 GHz, A53) | OpenWrt SNAPSHOT / 6.12.68 | 208 Mbits/sec |
root@OpenWrt:~/wg-bench-master# ubus call system board
{
"kernel": "6.12.68",
"hostname": "OpenWrt",
"system": "ARMv8 Processor rev 4",
"model": "CMCC MR3000D-CI",
"board_name": "cmcc,mr3000d-ci",
"rootfs_type": "squashfs",
"release": {
"distribution": "OpenWrt",
"version": "SNAPSHOT",
"firmware_url": "https://downloads.openwrt.org/",
"revision": "r32951-dbcb5fb52e",
"target": "qualcommax/ipq50xx",
"description": "OpenWrt SNAPSHOT r32951-dbcb5fb52e",
"builddate": "1770406654"
}
}
root@OpenWrt:~/wg-bench-master# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 46254 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 25.6 MBytes 214 Mbits/sec 0 577 KBytes
[ 5] 1.00-2.00 sec 24.9 MBytes 208 Mbits/sec 0 675 KBytes
[ 5] 2.00-3.00 sec 23.9 MBytes 201 Mbits/sec 0 675 KBytes
[ 5] 3.00-4.00 sec 25.1 MBytes 211 Mbits/sec 0 675 KBytes
[ 5] 4.00-5.00 sec 24.9 MBytes 209 Mbits/sec 0 707 KBytes
[ 5] 5.00-6.00 sec 24.6 MBytes 206 Mbits/sec 0 744 KBytes
[ 5] 6.00-7.01 sec 25.4 MBytes 213 Mbits/sec 0 744 KBytes
[ 5] 7.01-8.00 sec 25.0 MBytes 210 Mbits/sec 0 744 KBytes
[ 5] 8.00-9.00 sec 25.6 MBytes 215 Mbits/sec 0 792 KBytes
[ 5] 9.00-10.00 sec 24.8 MBytes 207 Mbits/sec 0 792 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 250 MBytes 209 Mbits/sec 0 sender
[ 5] 0.00-10.01 sec 248 MBytes 208 Mbits/sec receiver
iperf Done.
root@OpenWrt:~/wg-bench-master# ./benchmark.sh -R
Connecting to host 169.254.200.2, port 5201
Reverse mode, remote host 169.254.200.2 is sending
[ 5] local 169.254.200.1 port 33474 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 19.9 MBytes 167 Mbits/sec
[ 5] 1.00-2.00 sec 20.9 MBytes 175 Mbits/sec
[ 5] 2.00-3.00 sec 21.4 MBytes 180 Mbits/sec
[ 5] 3.00-4.00 sec 21.6 MBytes 181 Mbits/sec
[ 5] 4.00-5.00 sec 21.8 MBytes 183 Mbits/sec
[ 5] 5.00-6.00 sec 21.8 MBytes 183 Mbits/sec
[ 5] 6.00-7.00 sec 21.8 MBytes 182 Mbits/sec
[ 5] 7.00-8.00 sec 21.8 MBytes 183 Mbits/sec
[ 5] 8.00-9.00 sec 21.4 MBytes 179 Mbits/sec
[ 5] 9.00-10.00 sec 21.9 MBytes 184 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 216 MBytes 181 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 214 MBytes 180 Mbits/sec receiver
iperf Done.
zetof
February 11, 2026, 9:24am
420
| Radxa E20C | Rockchip RK3528A (Quad-core Arm CortexÂź-A53 @ 2.0GHz) | 25.12.0-rc3 | 603 Mbits/sec |
root@radxa6:~/wg-bench-master# ubus call system board
{
"kernel": "6.12.66",
"hostname": "radxa6",
"system": "ARMv8 Processor rev 4",
"model": "Radxa E20C",
"board_name": "radxa,e20c",
"rootfs_type": "squashfs",
"release": {
"distribution": "OpenWrt",
"version": "25.12.0-rc3",
"firmware_url": "https://downloads.openwrt.org/",
"revision": "r32486-30527a4c34",
"target": "rockchip/armv8",
"description": "OpenWrt 25.12.0-rc3 r32486-30527a4c34",
"builddate": "1768954854"
}
}
root@radxa6:~/wg-bench-master# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 50982 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 71.8 MBytes 601 Mbits/sec 0 469 KBytes
[ 5] 1.00-2.00 sec 71.4 MBytes 599 Mbits/sec 0 517 KBytes
[ 5] 2.00-3.00 sec 71.5 MBytes 600 Mbits/sec 0 517 KBytes
[ 5] 3.00-4.00 sec 71.8 MBytes 602 Mbits/sec 0 545 KBytes
[ 5] 4.00-5.00 sec 70.8 MBytes 593 Mbits/sec 0 545 KBytes
[ 5] 5.00-6.00 sec 72.6 MBytes 609 Mbits/sec 0 545 KBytes
[ 5] 6.00-7.00 sec 72.8 MBytes 610 Mbits/sec 0 545 KBytes
[ 5] 7.00-8.00 sec 71.6 MBytes 601 Mbits/sec 0 570 KBytes
[ 5] 8.00-9.00 sec 72.2 MBytes 606 Mbits/sec 0 570 KBytes
[ 5] 9.00-10.00 sec 72.4 MBytes 606 Mbits/sec 0 570 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 719 MBytes 603 Mbits/sec 0 sender
[ 5] 0.00-10.01 sec 718 MBytes 602 Mbits/sec receiver
iperf Done.
o2s
February 17, 2026, 3:20pm
424
| Netgear WAC510 / IPQ4018 | OpenWrt 24.10.5 / 6.6.119 | 174 Mbits/sec |
This one looks like having a significant jump on VPN speed, it's even faster than the higher clock rate WRT3200ACM!
Can you tell which variant of RT-AC68U? Because I know this AC68U has at least 6 different hardware revision, usually you can tell from the label of router.
This one is very interesting, looking at boot log of BT8, it supposed to have 4-core which is the same as MT7988A, however CPU 3 (4th core) is unable to bring up, however comparing with Banana Pi BPI-R4 the WG test is even higher (but the data on BPI-R4 is still with older version which might be the cause)
mpk995
February 18, 2026, 9:36pm
428
v1. Except Wifi, it is working well. I use it for Wireguard VPN
apito
February 21, 2026, 9:06pm
429
{
"kernel": "6.12.71",
"hostname": "router",
"system": "ARMv8 Processor rev 4",
"model": "FriendlyElec NanoPi R76S",
"board_name": "friendlyarm,nanopi-r76s",
"rootfs_type": "squashfs",
"release": {
"distribution": "OpenWrt",
"version": "25.12.0-rc5",
"firmware_url": "https://downloads.openwrt.org/",
"revision": "r32673-482ba7230a",
"target": "rockchip/armv8",
"description": "OpenWrt 25.12.0-rc5 r32673-482ba7230a",
"builddate": "1771363837"
}
}
Connecting to host 169.254.200.2, port 4242
[ 5] local 169.254.200.1 port 34684 connected to 169.254.200.2 port 4242
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 136 MBytes 1.14 Gbits/sec 0 433 KBytes
[ 5] 1.00-2.00 sec 140 MBytes 1.18 Gbits/sec 0 477 KBytes
[ 5] 2.00-3.00 sec 138 MBytes 1.16 Gbits/sec 0 501 KBytes
[ 5] 3.00-4.00 sec 138 MBytes 1.15 Gbits/sec 0 501 KBytes
[ 5] 4.00-5.00 sec 139 MBytes 1.17 Gbits/sec 0 501 KBytes
[ 5] 5.00-6.00 sec 138 MBytes 1.16 Gbits/sec 0 526 KBytes
[ 5] 6.00-7.00 sec 140 MBytes 1.17 Gbits/sec 0 526 KBytes
[ 5] 7.00-8.00 sec 137 MBytes 1.15 Gbits/sec 0 560 KBytes
[ 5] 8.00-9.00 sec 134 MBytes 1.13 Gbits/sec 0 560 KBytes
[ 5] 9.00-10.00 sec 137 MBytes 1.15 Gbits/sec 0 612 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 1.35 GBytes 1.16 Gbits/sec 0 sender
[ 5] 0.00-10.00 sec 1.34 GBytes 1.15 Gbits/sec receiver
iperf Done.
odkrys
February 28, 2026, 4:17pm
430
I've tested nanopi r6s myself, and upon initial startup, packets almost always arrive on 1 bigcore and 1 littlecore (3,4) (1gbps). After deleting and re-creating the interface, the packets arrive on two bigcores (5,6) (3.4gbps). In unlucky cases, the little core is reassigned when re-creating.
So, after rebooting and running setup-netns.sh > benchmark.sh, I got 900mbps+. After that, running clean-up.sh > setup-netns.sh > benchmark.sh, I got 3.3~3.5gbps.
I don't know how to assign interfaces only to bigcores.
After installing [procps-ng-watch], I checked which CPUs were receiving packets with [watch -n1 "cat /proc/softirqs | grep NET_RX"]