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 # 1.92 [+1.92] tcp tx: 453 MB/s 7693 calls/s 7693 msg/s # 1.92 [+0.00] tcp rx: 453 MB/s 7657 calls/s # 2.92 [+1.00] tcp tx: 443 MB/s 7524 calls/s 7524 msg/s # 2.92 [+0.00] tcp rx: 444 MB/s 7507 calls/s # 3.92 [+1.00] tcp tx: 448 MB/s 7610 calls/s 7610 msg/s # 4.03 [+0.11] tcp zerocopy # 5.87 [+1.84] tcp tx: 232 MB/s 3950 calls/s 3950 msg/s # 5.87 [+0.00] tcp rx: 232 MB/s 3950 calls/s # 6.87 [+0.99] tcp tx: 233 MB/s 3958 calls/s 3958 msg/s # 6.87 [+0.00] tcp rx: 233 MB/s 3948 calls/s # 7.87 [+1.00] tcp tx: 237 MB/s 4022 calls/s 4022 msg/s # 7.98 [+0.11] udp # 9.46 [+1.48] udp rx: 7 MB/s 5305 calls/s # 9.83 [+0.37] udp tx: 12 MB/s 8778 calls/s 209 msg/s # 10.46 [+0.63] udp rx: 13 MB/s 9688 calls/s # 10.84 [+0.38] udp tx: 14 MB/s 9996 calls/s 238 msg/s # 11.46 [+0.62] udp rx: 14 MB/s 10017 calls/s # 11.84 [+0.38] udp tx: 14 MB/s 10038 calls/s 239 msg/s # 11.94 [+0.11] udp sendmmsg # 13.41 [+1.46] udp rx: 8 MB/s 6260 calls/s # 13.76 [+0.35] udp tx: 13 MB/s 9702 calls/s 231 msg/s # 14.41 [+0.65] udp rx: 14 MB/s 9993 calls/s # 14.76 [+0.35] udp tx: 14 MB/s 10080 calls/s 240 msg/s # 15.41 [+0.65] udp rx: 14 MB/s 10255 calls/s # 15.86 [+0.45] udp gso # 17.31 [+1.45] udp rx: 18 MB/s 12894 calls/s # 17.65 [+0.34] udp tx: 27 MB/s 466 calls/s 466 msg/s # 18.31 [+0.66] udp rx: 26 MB/s 19152 calls/s # 18.65 [+0.34] udp tx: 26 MB/s 445 calls/s 445 msg/s # 19.31 [+0.66] udp rx: 25 MB/s 18312 calls/s # 19.75 [+0.43] udp gso zerocopy # 21.24 [+1.50] udp rx: 16 MB/s 11508 calls/s # 21.59 [+0.34] udp tx: 24 MB/s 418 calls/s 418 msg/s # 22.24 [+0.66] udp rx: 24 MB/s 17808 calls/s # 22.59 [+0.34] udp tx: 25 MB/s 433 calls/s 433 msg/s # 23.24 [+0.66] udp rx: 25 MB/s 18018 calls/s # 23.59 [+0.34] udp tx: 24 MB/s 422 calls/s 422 msg/s # 23.69 [+0.11] udp gso timestamp # 25.15 [+1.45] udp rx: 15 MB/s 10710 calls/s # 25.55 [+0.40] udp tx: 25 MB/s 425 calls/s 425 msg/s # 26.15 [+0.60] udp rx: 25 MB/s 18102 calls/s # 26.55 [+0.40] udp tx: 25 MB/s 436 calls/s 436 msg/s # 27.15 [+0.61] udp rx: 25 MB/s 18270 calls/s # 29.66 [+2.50] udp gso zerocopy audit # 31.11 [+1.46] udp rx: 15 MB/s 10710 calls/s # 31.50 [+0.39] udp tx: 24 MB/s 419 calls/s 419 msg/s # 32.12 [+0.61] udp rx: 25 MB/s 17892 calls/s # 32.50 [+0.39] udp tx: 25 MB/s 430 calls/s 430 msg/s # 33.12 [+0.61] udp rx: 25 MB/s 17850 calls/s # 35.50 [+2.38] Summary over 3.000 seconds... # 35.50 [+0.00] sum udp tx: 25 MB/s 1265 calls (421/s) 1265 msgs (421/s) # 35.50 [+0.00] Zerocopy acks: 1265 # 35.61 [+0.11] udp gso timestamp audit # 37.08 [+1.47] udp rx: 15 MB/s 11382 calls/s # 37.43 [+0.36] udp tx: 25 MB/s 427 calls/s 427 msg/s # 38.08 [+0.64] udp rx: 25 MB/s 18171 calls/s # 38.44 [+0.36] udp tx: 25 MB/s 432 calls/s 432 msg/s # 39.08 [+0.64] udp rx: 24 MB/s 17682 calls/s # 41.44 [+2.36] Summary over 3.000 seconds... # 41.44 [+0.00] sum udp tx: 25 MB/s 1281 calls (427/s) 1281 msgs (427/s) # 41.44 [+0.00] Tx Timestamps: 1281 received 0 errors # 41.55 [+0.11] udp gso zerocopy timestamp audit # 43.03 [+1.48] udp rx: 14 MB/s 10668 calls/s # 43.39 [+0.36] udp tx: 23 MB/s 399 calls/s 399 msg/s # 44.03 [+0.64] udp rx: 24 MB/s 17178 calls/s # 44.39 [+0.36] udp tx: 24 MB/s 413 calls/s 413 msg/s # 45.03 [+0.65] udp rx: 24 MB/s 17178 calls/s # 47.39 [+2.35] Summary over 3.000 seconds... # 47.39 [+0.00] sum udp tx: 24 MB/s 1214 calls (404/s) 1214 msgs (404/s) # 47.39 [+0.00] Tx Timestamps: 1214 received 0 errors # 47.39 [+0.00] Zerocopy acks: 1214 # 47.49 [+0.10] ipv6 # 47.49 [+0.00] tcp # 49.36 [+1.87] tcp tx: 441 MB/s 7496 calls/s 7496 msg/s # 49.36 [+0.00] tcp rx: 442 MB/s 7494 calls/s # 50.36 [+1.00] tcp tx: 443 MB/s 7526 calls/s 7526 msg/s # 50.36 [+0.00] tcp rx: 444 MB/s 7529 calls/s # 51.36 [+1.00] tcp tx: 451 MB/s 7657 calls/s 7657 msg/s # 51.47 [+0.11] tcp zerocopy # 53.33 [+1.85] tcp tx: 223 MB/s 3787 calls/s 3787 msg/s # 53.33 [+0.00] tcp rx: 223 MB/s 3784 calls/s # 54.32 [+1.00] tcp tx: 220 MB/s 3741 calls/s 3741 msg/s # 54.33 [+0.00] tcp rx: 220 MB/s 3736 calls/s # 55.33 [+1.01] tcp tx: 209 MB/s 3560 calls/s 3560 msg/s # 55.33 [+0.00] tcp rx: 209 MB/s 3550 calls/s # 55.43 [+0.10] udp # 56.94 [+1.51] udp rx: 7 MB/s 5342 calls/s # 57.28 [+0.34] udp tx: 11 MB/s 8514 calls/s 198 msg/s # 57.94 [+0.66] udp rx: 13 MB/s 9615 calls/s # 58.28 [+0.34] udp tx: 13 MB/s 9804 calls/s 228 msg/s # 58.95 [+0.66] udp rx: 13 MB/s 9911 calls/s # 59.28 [+0.34] udp tx: 13 MB/s 9933 calls/s 231 msg/s # 59.39 [+0.10] udp sendmmsg # 60.84 [+1.46] udp rx: 8 MB/s 6128 calls/s # 61.20 [+0.36] udp tx: 13 MB/s 9632 calls/s 224 msg/s # 61.84 [+0.64] udp rx: 13 MB/s 9857 calls/s # 62.20 [+0.36] udp tx: 13 MB/s 9890 calls/s 230 msg/s # 62.85 [+0.65] udp rx: 13 MB/s 9958 calls/s # 63.30 [+0.45] udp gso # 64.76 [+1.46] udp rx: 17 MB/s 12814 calls/s # 65.10 [+0.33] udp tx: 25 MB/s 440 calls/s 440 msg/s # 65.76 [+0.67] udp rx: 24 MB/s 18017 calls/s # 66.10 [+0.34] udp tx: 24 MB/s 418 calls/s 418 msg/s # 66.77 [+0.67] udp rx: 24 MB/s 17974 calls/s # 67.20 [+0.43] udp gso zerocopy # 68.68 [+1.48] udp rx: 15 MB/s 11051 calls/s # 69.02 [+0.34] udp tx: 23 MB/s 395 calls/s 395 msg/s # 69.68 [+0.66] udp rx: 23 MB/s 17372 calls/s # 70.02 [+0.34] udp tx: 24 MB/s 410 calls/s 410 msg/s # 70.68 [+0.66] udp rx: 23 MB/s 17458 calls/s # 71.02 [+0.34] udp tx: 23 MB/s 401 calls/s 401 msg/s # 71.14 [+0.12] udp gso timestamp # 72.62 [+1.48] udp rx: 15 MB/s 11137 calls/s # 73.00 [+0.38] udp tx: 24 MB/s 415 calls/s 415 msg/s # 73.62 [+0.62] udp rx: 24 MB/s 17759 calls/s # 74.00 [+0.38] udp tx: 24 MB/s 419 calls/s 419 msg/s # 74.62 [+0.62] udp rx: 24 MB/s 17845 calls/s # 75.00 [+0.38] udp tx: 24 MB/s 412 calls/s 412 msg/s # 77.11 [+2.11] udp gso zerocopy audit # 78.58 [+1.47] udp rx: 14 MB/s 10879 calls/s # 78.94 [+0.36] udp tx: 23 MB/s 405 calls/s 405 msg/s # 79.59 [+0.64] udp rx: 24 MB/s 17544 calls/s # 79.94 [+0.36] udp tx: 23 MB/s 404 calls/s 404 msg/s # 80.59 [+0.64] udp rx: 23 MB/s 17501 calls/s # 80.95 [+0.36] udp tx: 23 MB/s 403 calls/s 403 msg/s # 82.95 [+2.00] Summary over 3.004 seconds... # 82.95 [+0.00] sum udp tx: 24 MB/s 1212 calls (403/s) 1212 msgs (403/s) # 82.95 [+0.00] Zerocopy acks: 1212 # 83.05 [+0.10] udp gso timestamp audit # 84.55 [+1.50] udp rx: 15 MB/s 11094 calls/s # 84.90 [+0.35] udp tx: 24 MB/s 408 calls/s 408 msg/s # 85.54 [+0.64] udp rx: 24 MB/s 17732 calls/s # 85.91 [+0.37] udp tx: 24 MB/s 416 calls/s 416 msg/s # 86.54 [+0.64] udp rx: 24 MB/s 17802 calls/s # 88.90 [+2.36] Summary over 3.000 seconds... # 88.90 [+0.00] sum udp tx: 24 MB/s 1232 calls (410/s) 1232 msgs (410/s) # 88.90 [+0.00] Tx Timestamps: 1232 received 0 errors # 89.01 [+0.10] udp gso zerocopy timestamp audit # 90.50 [+1.50] udp rx: 15 MB/s 11051 calls/s # 90.87 [+0.36] udp tx: 23 MB/s 402 calls/s 402 msg/s # 91.51 [+0.64] udp rx: 23 MB/s 17243 calls/s # 91.87 [+0.36] udp tx: 23 MB/s 407 calls/s 407 msg/s # 92.51 [+0.64] udp rx: 24 MB/s 17587 calls/s # 94.87 [+2.36] Summary over 3.003 seconds... # 94.87 [+0.00] sum udp tx: 24 MB/s 1208 calls (402/s) 1208 msgs (402/s) # 94.87 [+0.00] Tx Timestamps: 1208 received 0 errors # 94.87 [+0.00] Zerocopy acks: 1208 # 95.03 [+0.15] udpgso_bench.sh: PASS=20 SKIP=0 FAIL=0 # 95.07 [+0.04] 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", pi DETECTED CRASH, lowering timeout d 0, jiffies 4294667296 hex dump (first 32 bytes on cpu 2): 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__->