Last Modified: Tue, 16 Dec 2025 01:36:04 +0000 ; Created: Mon, 15 Dec 2025 03:20:49 +0000
Client system was a AMD Ryzen 9 9950X 16-Core Processor on a Gigabyte 650M motherboard with a 2.5gbps Ethernet link to the LAN port of the NanoPi. Running Ubuntu 25.10 and iperf3. iperf3 -c 192.168.2.1 -i 5 -P 4Connecting to host 192.168.2.1, port 5201 [ 5] local 192.168.2.142 port 59694 connected to 192.168.2.1 port 5201 [ 7] local 192.168.2.142 port 59710 connected to 192.168.2.1 port 5201 [ 9] local 192.168.2.142 port 59722 connected to 192.168.2.1 port 5201 [ 11] local 192.168.2.142 port 59730 connected to 192.168.2.1 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-5.01 sec 261 MBytes 437 Mbits/sec 0 454 KBytes [ 7] 0.00-5.01 sec 464 MBytes 777 Mbits/sec 0 854 KBytes [ 9] 0.00-5.01 sec 468 MBytes 784 Mbits/sec 0 744 KBytes [ 11] 0.00-5.01 sec 210 MBytes 351 Mbits/sec 0 383 KBytes [SUM] 0.00-5.01 sec 1.37 GBytes 2.35 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 5.01-10.01 sec 248 MBytes 416 Mbits/sec 0 454 KBytes [ 7] 5.01-10.01 sec 468 MBytes 786 Mbits/sec 0 854 KBytes [ 9] 5.01-10.01 sec 467 MBytes 784 Mbits/sec 0 744 KBytes [ 11] 5.01-10.01 sec 221 MBytes 370 Mbits/sec 0 458 KBytes [SUM] 5.01-10.01 sec 1.37 GBytes 2.36 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.01 sec 508 MBytes 426 Mbits/sec 0 sender [ 5] 0.00-10.01 sec 506 MBytes 424 Mbits/sec receiver [ 7] 0.00-10.01 sec 932 MBytes 782 Mbits/sec 0 sender [ 7] 0.00-10.01 sec 929 MBytes 778 Mbits/sec receiver [ 9] 0.00-10.01 sec 935 MBytes 784 Mbits/sec 0 sender [ 9] 0.00-10.01 sec 932 MBytes 781 Mbits/sec receiver [ 11] 0.00-10.01 sec 430 MBytes 361 Mbits/sec 0 sender [ 11] 0.00-10.01 sec 428 MBytes 359 Mbits/sec receiver [SUM] 0.00-10.01 sec 2.74 GBytes 2.35 Gbits/sec 0 sender [SUM] 0.00-10.01 sec 2.73 GBytes 2.34 Gbits/sec receiver iperf Done. iperf3 -c 192.168.2.1 -i 5 -P 4 --reverseConnecting to host 192.168.2.1, port 5201 Reverse mode, remote host 192.168.2.1 is sending [ 5] local 192.168.2.142 port 46404 connected to 192.168.2.1 port 5201 [ 7] local 192.168.2.142 port 46406 connected to 192.168.2.1 port 5201 [ 9] local 192.168.2.142 port 46422 connected to 192.168.2.1 port 5201 [ 11] local 192.168.2.142 port 46424 connected to 192.168.2.1 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-5.00 sec 326 MBytes 546 Mbits/sec [ 7] 0.00-5.00 sec 316 MBytes 529 Mbits/sec [ 9] 0.00-5.00 sec 322 MBytes 539 Mbits/sec [ 11] 0.00-5.00 sec 317 MBytes 531 Mbits/sec [SUM] 0.00-5.00 sec 1.25 GBytes 2.14 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 5.00-10.00 sec 339 MBytes 569 Mbits/sec [ 7] 5.00-10.00 sec 322 MBytes 540 Mbits/sec [ 9] 5.00-10.00 sec 324 MBytes 544 Mbits/sec [ 11] 5.00-10.00 sec 330 MBytes 554 Mbits/sec [SUM] 5.00-10.00 sec 1.28 GBytes 2.21 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.01 sec 665 MBytes 557 Mbits/sec 0 sender [ 5] 0.00-10.00 sec 664 MBytes 557 Mbits/sec receiver [ 7] 0.00-10.01 sec 638 MBytes 534 Mbits/sec 0 sender [ 7] 0.00-10.00 sec 637 MBytes 534 Mbits/sec receiver [ 9] 0.00-10.01 sec 646 MBytes 542 Mbits/sec 0 sender [ 9] 0.00-10.00 sec 646 MBytes 542 Mbits/sec receiver [ 11] 0.00-10.01 sec 648 MBytes 543 Mbits/sec 0 sender [ 11] 0.00-10.00 sec 647 MBytes 543 Mbits/sec receiver [SUM] 0.00-10.01 sec 2.54 GBytes 2.18 Gbits/sec 0 sender [SUM] 0.00-10.00 sec 2.53 GBytes 2.18 Gbits/sec receiver iperf Done. iperf3 -c 192.168.2.1 -i 5 -P 4 --bidirConnecting to host 192.168.2.1, port 5201 [ 5] local 192.168.2.142 port 54988 connected to 192.168.2.1 port 5201 [ 7] local 192.168.2.142 port 55004 connected to 192.168.2.1 port 5201 [ 9] local 192.168.2.142 port 55012 connected to 192.168.2.1 port 5201 [ 11] local 192.168.2.142 port 55016 connected to 192.168.2.1 port 5201 [ 13] local 192.168.2.142 port 55026 connected to 192.168.2.1 port 5201 [ 15] local 192.168.2.142 port 55040 connected to 192.168.2.1 port 5201 [ 17] local 192.168.2.142 port 55056 connected to 192.168.2.1 port 5201 [ 19] local 192.168.2.142 port 55062 connected to 192.168.2.1 port 5201 [ ID][Role] Interval Transfer Bitrate Retr Cwnd [ 5][TX-C] 0.00-5.00 sec 172 MBytes 288 Mbits/sec 0 594 KBytes [ 7][TX-C] 0.00-5.00 sec 170 MBytes 286 Mbits/sec 0 639 KBytes [ 9][TX-C] 0.00-5.00 sec 167 MBytes 279 Mbits/sec 0 646 KBytes [ 11][TX-C] 0.00-5.00 sec 182 MBytes 306 Mbits/sec 0 1.07 MBytes [SUM][TX-C] 0.00-5.00 sec 692 MBytes 1.16 Gbits/sec 0 [ 13][RX-C] 0.00-5.00 sec 248 MBytes 417 Mbits/sec [ 15][RX-C] 0.00-5.00 sec 241 MBytes 404 Mbits/sec [ 17][RX-C] 0.00-5.00 sec 236 MBytes 396 Mbits/sec [ 19][RX-C] 0.00-5.00 sec 239 MBytes 400 Mbits/sec [SUM][RX-C] 0.00-5.00 sec 964 MBytes 1.62 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ 5][TX-C] 5.00-10.01 sec 167 MBytes 281 Mbits/sec 0 624 KBytes [ 7][TX-C] 5.00-10.01 sec 168 MBytes 282 Mbits/sec 0 670 KBytes [ 9][TX-C] 5.00-10.01 sec 167 MBytes 280 Mbits/sec 0 646 KBytes [ 11][TX-C] 5.00-10.01 sec 168 MBytes 282 Mbits/sec 0 1.07 MBytes [SUM][TX-C] 5.00-10.01 sec 671 MBytes 1.13 Gbits/sec 0 [ 13][RX-C] 5.00-10.01 sec 250 MBytes 420 Mbits/sec [ 15][RX-C] 5.00-10.01 sec 250 MBytes 419 Mbits/sec [ 17][RX-C] 5.00-10.01 sec 247 MBytes 415 Mbits/sec [ 19][RX-C] 5.00-10.01 sec 256 MBytes 429 Mbits/sec [SUM][RX-C] 5.00-10.01 sec 1004 MBytes 1.68 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID][Role] Interval Transfer Bitrate Retr [ 5][TX-C] 0.00-10.01 sec 339 MBytes 284 Mbits/sec 0 sender [ 5][TX-C] 0.00-10.01 sec 337 MBytes 282 Mbits/sec receiver [ 7][TX-C] 0.00-10.01 sec 339 MBytes 284 Mbits/sec 0 sender [ 7][TX-C] 0.00-10.01 sec 335 MBytes 281 Mbits/sec receiver [ 9][TX-C] 0.00-10.01 sec 334 MBytes 280 Mbits/sec 0 sender [ 9][TX-C] 0.00-10.01 sec 332 MBytes 278 Mbits/sec receiver [ 11][TX-C] 0.00-10.01 sec 350 MBytes 294 Mbits/sec 0 sender [ 11][TX-C] 0.00-10.01 sec 348 MBytes 292 Mbits/sec receiver [SUM][TX-C] 0.00-10.01 sec 1.33 GBytes 1.14 Gbits/sec 0 sender [SUM][TX-C] 0.00-10.01 sec 1.32 GBytes 1.13 Gbits/sec receiver [ 13][RX-C] 0.00-10.01 sec 500 MBytes 419 Mbits/sec 0 sender [ 13][RX-C] 0.00-10.01 sec 499 MBytes 418 Mbits/sec receiver [ 15][RX-C] 0.00-10.01 sec 491 MBytes 412 Mbits/sec 0 sender [ 15][RX-C] 0.00-10.01 sec 491 MBytes 411 Mbits/sec receiver [ 17][RX-C] 0.00-10.01 sec 484 MBytes 406 Mbits/sec 0 sender [ 17][RX-C] 0.00-10.01 sec 483 MBytes 405 Mbits/sec receiver [ 19][RX-C] 0.00-10.01 sec 495 MBytes 415 Mbits/sec 0 sender [ 19][RX-C] 0.00-10.01 sec 495 MBytes 415 Mbits/sec receiver [SUM][RX-C] 0.00-10.01 sec 1.92 GBytes 1.65 Gbits/sec 0 sender [SUM][RX-C] 0.00-10.01 sec 1.92 GBytes 1.65 Gbits/sec receiver iperf Done. OpenWRT SnapshotMain upstream version of OpenWRT has recently had the NanoPi R76S added to the snapshot feed (still not in the stable build 24.10.4 yet). Important note with the ext4 snapshot image is that it defaults to a 100MB root file system. It does not auto-expand to use the 32GB of eMMC memory available. Additionally, some bugs with resize2fs and the default file system layout require extra steps to resize it. See FS#2951 - x86_64 ext4 generic: online resizing of root partition fails.
iperf3 -c 192.168.1.1 -i 5 -P 4Connecting to host 192.168.1.1, port 5201 [ 5] local 192.168.1.183 port 58624 connected to 192.168.1.1 port 5201 [ 7] local 192.168.1.183 port 58636 connected to 192.168.1.1 port 5201 [ 9] local 192.168.1.183 port 58646 connected to 192.168.1.1 port 5201 [ 11] local 192.168.1.183 port 58654 connected to 192.168.1.1 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-5.01 sec 352 MBytes 589 Mbits/sec 103 331 KBytes [ 7] 0.00-5.01 sec 351 MBytes 589 Mbits/sec 59 335 KBytes [ 9] 0.00-5.01 sec 349 MBytes 585 Mbits/sec 89 334 KBytes [ 11] 0.00-5.01 sec 351 MBytes 589 Mbits/sec 36 332 KBytes [SUM] 0.00-5.01 sec 1.37 GBytes 2.35 Gbits/sec 287 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 5.01-10.01 sec 351 MBytes 588 Mbits/sec 0 359 KBytes [ 7] 5.01-10.01 sec 350 MBytes 587 Mbits/sec 0 362 KBytes [ 9] 5.01-10.01 sec 351 MBytes 588 Mbits/sec 0 352 KBytes [ 11] 5.01-10.01 sec 351 MBytes 589 Mbits/sec 0 359 KBytes [SUM] 5.01-10.01 sec 1.37 GBytes 2.35 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.01 sec 702 MBytes 589 Mbits/sec 103 sender [ 5] 0.00-10.01 sec 701 MBytes 588 Mbits/sec receiver [ 7] 0.00-10.01 sec 702 MBytes 588 Mbits/sec 59 sender [ 7] 0.00-10.01 sec 700 MBytes 586 Mbits/sec receiver [ 9] 0.00-10.01 sec 700 MBytes 586 Mbits/sec 89 sender [ 9] 0.00-10.01 sec 698 MBytes 585 Mbits/sec receiver [ 11] 0.00-10.01 sec 702 MBytes 589 Mbits/sec 36 sender [ 11] 0.00-10.01 sec 701 MBytes 587 Mbits/sec receiver [SUM] 0.00-10.01 sec 2.74 GBytes 2.35 Gbits/sec 287 sender [SUM] 0.00-10.01 sec 2.73 GBytes 2.35 Gbits/sec receiver iperf Done. iperf3 -c 192.168.1.1 -i 5 -P 4 --reverseConnecting to host 192.168.1.1, port 5201 Reverse mode, remote host 192.168.1.1 is sending [ 5] local 192.168.1.183 port 36466 connected to 192.168.1.1 port 5201 [ 7] local 192.168.1.183 port 36474 connected to 192.168.1.1 port 5201 [ 9] local 192.168.1.183 port 36478 connected to 192.168.1.1 port 5201 [ 11] local 192.168.1.183 port 36494 connected to 192.168.1.1 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-5.00 sec 352 MBytes 590 Mbits/sec [ 7] 0.00-5.00 sec 351 MBytes 588 Mbits/sec [ 9] 0.00-5.00 sec 351 MBytes 588 Mbits/sec [ 11] 0.00-5.00 sec 350 MBytes 587 Mbits/sec [SUM] 0.00-5.00 sec 1.37 GBytes 2.35 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 5.00-10.01 sec 351 MBytes 588 Mbits/sec [ 7] 5.00-10.01 sec 351 MBytes 588 Mbits/sec [ 9] 5.00-10.01 sec 351 MBytes 588 Mbits/sec [ 11] 5.00-10.01 sec 351 MBytes 588 Mbits/sec [SUM] 5.00-10.01 sec 1.37 GBytes 2.35 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.01 sec 704 MBytes 590 Mbits/sec 0 sender [ 5] 0.00-10.01 sec 702 MBytes 589 Mbits/sec receiver [ 7] 0.00-10.01 sec 703 MBytes 590 Mbits/sec 0 sender [ 7] 0.00-10.01 sec 702 MBytes 588 Mbits/sec receiver [ 9] 0.00-10.01 sec 703 MBytes 589 Mbits/sec 0 sender [ 9] 0.00-10.01 sec 701 MBytes 588 Mbits/sec receiver [ 11] 0.00-10.01 sec 702 MBytes 589 Mbits/sec 0 sender [ 11] 0.00-10.01 sec 701 MBytes 588 Mbits/sec receiver [SUM] 0.00-10.01 sec 2.75 GBytes 2.36 Gbits/sec 0 sender [SUM] 0.00-10.01 sec 2.74 GBytes 2.35 Gbits/sec receiver iperf Done. iperf3 -c 192.168.1.1 -i 5 -P 4 --bidirConnecting to host 192.168.1.1, port 5201 [ 5] local 192.168.1.183 port 60340 connected to 192.168.1.1 port 5201 [ 7] local 192.168.1.183 port 60344 connected to 192.168.1.1 port 5201 [ 9] local 192.168.1.183 port 60354 connected to 192.168.1.1 port 5201 [ 11] local 192.168.1.183 port 60358 connected to 192.168.1.1 port 5201 [ 13] local 192.168.1.183 port 60368 connected to 192.168.1.1 port 5201 [ 15] local 192.168.1.183 port 60378 connected to 192.168.1.1 port 5201 [ 17] local 192.168.1.183 port 60384 connected to 192.168.1.1 port 5201 [ 19] local 192.168.1.183 port 60386 connected to 192.168.1.1 port 5201 [ ID][Role] Interval Transfer Bitrate Retr Cwnd [ 5][TX-C] 0.00-5.00 sec 243 MBytes 407 Mbits/sec 870 74.9 KBytes [ 7][TX-C] 0.00-5.00 sec 204 MBytes 342 Mbits/sec 809 132 KBytes [ 9][TX-C] 0.00-5.00 sec 208 MBytes 349 Mbits/sec 1037 72.1 KBytes [ 11][TX-C] 0.00-5.00 sec 207 MBytes 347 Mbits/sec 753 110 KBytes [SUM][TX-C] 0.00-5.00 sec 862 MBytes 1.45 Gbits/sec 3469 [ 13][RX-C] 0.00-5.00 sec 353 MBytes 591 Mbits/sec [ 15][RX-C] 0.00-5.00 sec 364 MBytes 610 Mbits/sec [ 17][RX-C] 0.00-5.00 sec 348 MBytes 584 Mbits/sec [ 19][RX-C] 0.00-5.00 sec 335 MBytes 562 Mbits/sec [SUM][RX-C] 0.00-5.00 sec 1.37 GBytes 2.35 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ 5][TX-C] 5.00-10.00 sec 237 MBytes 397 Mbits/sec 849 120 KBytes [ 7][TX-C] 5.00-10.00 sec 221 MBytes 371 Mbits/sec 1154 87.7 KBytes [ 9][TX-C] 5.00-10.00 sec 194 MBytes 326 Mbits/sec 895 67.9 KBytes [ 11][TX-C] 5.00-10.00 sec 240 MBytes 403 Mbits/sec 918 141 KBytes [SUM][TX-C] 5.00-10.00 sec 893 MBytes 1.50 Gbits/sec 3816 [ 13][RX-C] 5.00-10.00 sec 354 MBytes 593 Mbits/sec [ 15][RX-C] 5.00-10.00 sec 357 MBytes 598 Mbits/sec [ 17][RX-C] 5.00-10.00 sec 340 MBytes 570 Mbits/sec [ 19][RX-C] 5.00-10.00 sec 351 MBytes 589 Mbits/sec [SUM][RX-C] 5.00-10.00 sec 1.37 GBytes 2.35 Gbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID][Role] Interval Transfer Bitrate Retr [ 5][TX-C] 0.00-10.00 sec 480 MBytes 402 Mbits/sec 1719 sender [ 5][TX-C] 0.00-10.01 sec 479 MBytes 402 Mbits/sec receiver [ 7][TX-C] 0.00-10.00 sec 425 MBytes 356 Mbits/sec 1963 sender [ 7][TX-C] 0.00-10.01 sec 424 MBytes 356 Mbits/sec receiver [ 9][TX-C] 0.00-10.00 sec 402 MBytes 338 Mbits/sec 1932 sender [ 9][TX-C] 0.00-10.01 sec 402 MBytes 337 Mbits/sec receiver [ 11][TX-C] 0.00-10.00 sec 447 MBytes 375 Mbits/sec 1671 sender [ 11][TX-C] 0.00-10.01 sec 447 MBytes 374 Mbits/sec receiver [SUM][TX-C] 0.00-10.00 sec 1.71 GBytes 1.47 Gbits/sec 7285 sender [SUM][TX-C] 0.00-10.01 sec 1.71 GBytes 1.47 Gbits/sec receiver [ 13][RX-C] 0.00-10.00 sec 709 MBytes 594 Mbits/sec 0 sender [ 13][RX-C] 0.00-10.01 sec 706 MBytes 592 Mbits/sec receiver [ 15][RX-C] 0.00-10.00 sec 724 MBytes 607 Mbits/sec 0 sender [ 15][RX-C] 0.00-10.01 sec 720 MBytes 604 Mbits/sec receiver [ 17][RX-C] 0.00-10.00 sec 692 MBytes 580 Mbits/sec 0 sender [ 17][RX-C] 0.00-10.01 sec 688 MBytes 577 Mbits/sec receiver [ 19][RX-C] 0.00-10.00 sec 690 MBytes 579 Mbits/sec 0 sender [ 19][RX-C] 0.00-10.01 sec 686 MBytes 575 Mbits/sec receiver [SUM][RX-C] 0.00-10.00 sec 2.75 GBytes 2.36 Gbits/sec 0 sender [SUM][RX-C] 0.00-10.01 sec 2.74 GBytes 2.35 Gbits/sec receiver iperf Done. |
|