make -C tools/testing/selftests TARGETS="net" TEST_PROGS=udpgso_bench.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: udpgso_bench.sh # 0.00 [+0.00] ipv4 # 0.00 [+0.00] tcp # 2.03 [+2.02] tcp tx: 403 MB/s 6842 calls/s 6842 msg/s # 2.03 [+0.00] tcp rx: 403 MB/s 6812 calls/s # 3.03 [+1.00] tcp tx: 388 MB/s 6586 calls/s 6586 msg/s # 3.03 [+0.00] tcp rx: 390 MB/s 6553 calls/s # 4.03 [+1.00] tcp tx: 430 MB/s 7300 calls/s 7300 msg/s # 4.14 [+0.12] tcp zerocopy # 6.06 [+1.92] tcp tx: 220 MB/s 3733 calls/s 3733 msg/s # 6.07 [+0.00] tcp rx: 220 MB/s 3725 calls/s # 7.07 [+1.00] tcp tx: 230 MB/s 3902 calls/s 3902 msg/s # 7.07 [+0.00] tcp rx: 230 MB/s 3877 calls/s # 10.19 [+3.12] udp # 11.75 [+1.56] udp rx: 5 MB/s 4178 calls/s # 12.17 [+0.42] udp tx: 11 MB/s 7854 calls/s 187 msg/s # 12.75 [+0.58] udp rx: 13 MB/s 9337 calls/s # 13.18 [+0.43] udp tx: 13 MB/s 9912 calls/s 236 msg/s # 13.75 [+0.57] udp rx: 13 MB/s 9758 calls/s # 14.32 [+0.56] udp sendmmsg # 15.95 [+1.64] udp rx: 3 MB/s 2786 calls/s # 16.51 [+0.56] udp tx: 10 MB/s 7476 calls/s 178 msg/s # 16.95 [+0.44] udp rx: 12 MB/s 8931 calls/s # 17.51 [+0.56] udp tx: 13 MB/s 9744 calls/s 232 msg/s # 17.95 [+0.44] udp rx: 13 MB/s 9724 calls/s # 18.63 [+0.68] udp gso # 20.19 [+1.56] udp rx: 16 MB/s 11508 calls/s # 20.58 [+0.39] udp tx: 26 MB/s 446 calls/s 446 msg/s # 21.19 [+0.61] udp rx: 25 MB/s 18211 calls/s # 21.59 [+0.39] udp tx: 25 MB/s 434 calls/s 434 msg/s # 22.20 [+0.61] udp rx: 23 MB/s 17010 calls/s # 22.59 [+0.39] udp tx: 23 MB/s 395 calls/s 395 msg/s # 22.71 [+0.12] udp gso zerocopy # 24.21 [+1.51] udp rx: 13 MB/s 9954 calls/s # 24.61 [+0.39] udp tx: 23 MB/s 400 calls/s 400 msg/s # 25.21 [+0.61] udp rx: 24 MB/s 17388 calls/s # 25.61 [+0.40] udp tx: 24 MB/s 417 calls/s 417 msg/s # 26.22 [+0.61] udp rx: 24 MB/s 17346 calls/s # 28.72 [+2.50] udp gso timestamp # 30.26 [+1.54] udp rx: 14 MB/s 10668 calls/s # 30.65 [+0.38] udp tx: 24 MB/s 415 calls/s 415 msg/s # 31.26 [+0.62] udp rx: 24 MB/s 17514 calls/s # 31.65 [+0.39] udp tx: 24 MB/s 420 calls/s 420 msg/s # 32.27 [+0.61] udp rx: 24 MB/s 17556 calls/s # 34.76 [+2.50] udp gso zerocopy audit # 36.34 [+1.58] udp rx: 15 MB/s 10794 calls/s # 36.70 [+0.36] udp tx: 23 MB/s 406 calls/s 406 msg/s # 37.34 [+0.64] udp rx: 24 MB/s 17220 calls/s # 37.70 [+0.36] udp tx: 24 MB/s 415 calls/s 415 msg/s # 38.35 [+0.65] udp rx: 24 MB/s 17472 calls/s # 40.70 [+2.35] Summary over 3.000 seconds... # 40.70 [+0.00] sum udp tx: 24 MB/s 1226 calls (408/s) 1226 msgs (408/s) # 40.70 [+0.00] Zerocopy acks: 1226 # 40.84 [+0.13] udp gso timestamp audit # 42.40 [+1.56] udp rx: 13 MB/s 9408 calls/s # 42.84 [+0.45] udp tx: 24 MB/s 417 calls/s 417 msg/s # 43.39 [+0.54] udp rx: 23 MB/s 16775 calls/s # 43.85 [+0.46] udp tx: 22 MB/s 389 calls/s 389 msg/s # 44.39 [+0.54] udp rx: 22 MB/s 16338 calls/s # 44.85 [+0.46] udp tx: 23 MB/s 397 calls/s 397 msg/s # 46.85 [+2.00] Summary over 3.001 seconds... # 46.85 [+0.00] sum udp tx: 24 MB/s 1203 calls (400/s) 1203 msgs (400/s) # 46.85 [+0.00] Tx Timestamps: 1203 received 0 errors # 46.97 [+0.12] udp gso zerocopy timestamp audit # 48.48 [+1.51] udp rx: 12 MB/s 9240 calls/s # 48.90 [+0.41] udp tx: 22 MB/s 382 calls/s 382 msg/s # 49.48 [+0.59] udp rx: 21 MB/s 15330 calls/s # 49.90 [+0.41] udp tx: 22 MB/s 375 calls/s 375 msg/s # 50.49 [+0.59] udp rx: 23 MB/s 16758 calls/s # 52.90 [+2.42] Summary over 3.001 seconds... # 52.90 [+0.00] sum udp tx: 22 MB/s 1142 calls (380/s) 1142 msgs (380/s) # 52.90 [+0.00] Tx Timestamps: 1142 received 0 errors # 52.90 [+0.00] Zerocopy acks: 1142 # 53.01 [+0.11] ipv6 # 53.01 [+0.00] tcp # 55.00 [+1.98] tcp tx: 384 MB/s 6516 calls/s 6516 msg/s # 55.00 [+0.00] tcp rx: 384 MB/s 6509 calls/s # 56.00 [+1.00] tcp tx: 438 MB/s 7441 calls/s 7441 msg/s # 56.00 [+0.00] tcp rx: 439 MB/s 7417 calls/s # 57.00 [+1.01] tcp tx: 424 MB/s 7208 calls/s 7208 msg/s # 57.00 [+0.00] tcp rx: 424 MB/s 7139 calls/s # 57.11 [+0.11] tcp zerocopy # 59.05 [+1.93] tcp tx: 225 MB/s 3832 calls/s 3832 msg/s # 59.05 [+0.00] tcp rx: 225 MB/s 3823 calls/s # 60.05 [+1.00] tcp tx: 231 MB/s 3922 calls/s 3922 msg/s # 60.05 [+0.00] tcp rx: 231 MB/s 3914 calls/s # 63.15 [+3.10] udp # 64.66 [+1.51] udp rx: 6 MB/s 4940 calls/s # 65.03 [+0.38] udp tx: 11 MB/s 8299 calls/s 193 msg/s # 65.66 [+0.62] udp rx: 12 MB/s 9171 calls/s # 66.03 [+0.38] udp tx: 13 MB/s 9503 calls/s 221 msg/s # 66.66 [+0.62] udp rx: 13 MB/s 9753 calls/s # 67.14 [+0.49] udp sendmmsg # 68.62 [+1.47] udp rx: 8 MB/s 6004 calls/s # 68.98 [+0.36] udp tx: 13 MB/s 9503 calls/s 221 msg/s # 69.62 [+0.64] udp rx: 13 MB/s 9760 calls/s # 69.98 [+0.36] udp tx: 13 MB/s 9890 calls/s 230 msg/s # 70.62 [+0.64] udp rx: 13 MB/s 9930 calls/s # 71.09 [+0.47] udp gso # 72.57 [+1.47] udp rx: 16 MB/s 12298 calls/s # 72.91 [+0.35] udp tx: 25 MB/s 430 calls/s 430 msg/s # 73.57 [+0.65] udp rx: 24 MB/s 17759 calls/s # 73.91 [+0.35] udp tx: 24 MB/s 412 calls/s 412 msg/s # 74.57 [+0.66] udp rx: 23 MB/s 17286 calls/s # 74.91 [+0.34] udp tx: 23 MB/s 399 calls/s 399 msg/s # 75.03 [+0.12] udp gso zerocopy # 76.54 [+1.51] udp rx: 12 MB/s 9202 calls/s # 76.98 [+0.44] udp tx: 22 MB/s 386 calls/s 386 msg/s # 77.54 [+0.56] udp rx: 22 MB/s 16684 calls/s # 77.98 [+0.44] udp tx: 22 MB/s 387 calls/s 387 msg/s # 78.55 [+0.56] udp rx: 22 MB/s 16727 calls/s # 78.98 [+0.44] udp tx: 22 MB/s 388 calls/s 388 msg/s # 79.10 [+0.11] udp gso timestamp # 80.59 [+1.50] udp rx: 14 MB/s 10664 calls/s # 80.95 [+0.36] udp tx: 23 MB/s 394 calls/s 394 msg/s # 81.60 [+0.64] udp rx: 23 MB/s 17372 calls/s # 81.95 [+0.36] udp tx: 24 MB/s 409 calls/s 409 msg/s # 82.60 [+0.65] udp rx: 23 MB/s 17458 calls/s # 82.96 [+0.36] udp tx: 23 MB/s 400 calls/s 400 msg/s # 85.08 [+2.12] udp gso zerocopy audit # 86.56 [+1.48] udp rx: 12 MB/s 9374 calls/s # 86.98 [+0.42] udp tx: 22 MB/s 384 calls/s 384 msg/s # 87.56 [+0.58] udp rx: 23 MB/s 17071 calls/s # 87.98 [+0.42] udp tx: 23 MB/s 398 calls/s 398 msg/s # 88.57 [+0.58] udp rx: 22 MB/s 16512 calls/s # 90.98 [+2.41] Summary over 3.000 seconds... # 90.98 [+0.00] sum udp tx: 23 MB/s 1161 calls (387/s) 1161 msgs (387/s) # 90.98 [+0.00] Zerocopy acks: 1161 # 91.09 [+0.11] udp gso timestamp audit # 92.58 [+1.49] udp rx: 13 MB/s 10105 calls/s # 92.97 [+0.39] udp tx: 23 MB/s 391 calls/s 391 msg/s # 93.58 [+0.61] udp rx: 23 MB/s 17372 calls/s # 93.97 [+0.39] udp tx: 23 MB/s 406 calls/s 406 msg/s # 94.59 [+0.61] udp rx: 23 MB/s 17286 calls/s # 96.97 [+2.39] Summary over 3.001 seconds... # 96.97 [+0.00] sum udp tx: 24 MB/s 1196 calls (398/s) 1196 msgs (398/s) # 96.98 [+0.00] Tx Timestamps: 1196 received 0 errors # 97.10 [+0.12] udp gso zerocopy timestamp audit # 98.59 [+1.50] udp rx: 13 MB/s 10191 calls/s # 98.97 [+0.37] udp tx: 22 MB/s 378 calls/s 378 msg/s # 99.59 [+0.63] udp rx: 22 MB/s 16254 calls/s # 99.97 [+0.37] udp tx: 22 MB/s 382 calls/s 382 msg/s # 100.60 [+0.63] udp rx: 22 MB/s 16469 calls/s # 102.97 [+2.37] Summary over 3.004 seconds... # 102.97 [+0.00] sum udp tx: 22 MB/s 1135 calls (377/s) 1135 msgs (377/s) # 102.97 [+0.00] Tx Timestamps: 1135 received 0 errors # 102.97 [+0.00] Zerocopy acks: 1135 # 103.13 [+0.16] udpgso_bench.sh: PASS=20 SKIP=0 FAIL=0 # 103.18 [+0.05] udpgso_bench.sh: [0;92mPASS[0m ok 1 selftests: net: udpgso_bench.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0x00042d20 (size 64): comm "swapper/0", pid 0, jiffies 4294667296 hex dump (first 32 bytes on cpu 0): 00 00 00 00 00 00 00 00 00 00 06 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): pcpu_alloc_noprof+0x4ad/0xab0 setup_zone_pageset+0x30/0x290 setup_per_cpu_pageset+0x6a/0x1f0 start_kernel+0x2a4/0x410 x86_64_start_reservations+0x18/0x30 x86_64_start_kernel+0xba/0x110 common_startup_64+0x12c/0x138 xx__->