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 # 1.99 [+1.99] tcp tx: 438 MB/s 7430 calls/s 7430 msg/s # 2.00 [+0.01] tcp rx: 438 MB/s 7364 calls/s # 2.99 [+0.99] tcp tx: 425 MB/s 7223 calls/s 7223 msg/s # 2.99 [+0.00] tcp rx: 426 MB/s 7185 calls/s # 3.99 [+1.00] tcp tx: 421 MB/s 7150 calls/s 7150 msg/s # 4.10 [+0.12] tcp zerocopy # 6.01 [+1.91] tcp tx: 223 MB/s 3794 calls/s 3794 msg/s # 6.01 [+0.00] tcp rx: 223 MB/s 3772 calls/s # 7.01 [+1.00] tcp tx: 235 MB/s 3991 calls/s 3991 msg/s # 7.01 [+0.00] tcp rx: 235 MB/s 3973 calls/s # 8.01 [+1.00] tcp tx: 229 MB/s 3896 calls/s 3896 msg/s # 8.12 [+0.11] udp # 9.62 [+1.50] udp rx: 7 MB/s 5305 calls/s # 9.98 [+0.36] udp tx: 11 MB/s 8484 calls/s 202 msg/s # 10.62 [+0.64] udp rx: 13 MB/s 9289 calls/s # 10.98 [+0.36] udp tx: 13 MB/s 9618 calls/s 229 msg/s # 11.62 [+0.64] udp rx: 13 MB/s 9665 calls/s # 12.09 [+0.47] udp sendmmsg # 13.58 [+1.50] udp rx: 8 MB/s 5842 calls/s # 13.95 [+0.36] udp tx: 12 MB/s 9240 calls/s 220 msg/s # 14.59 [+0.64] udp rx: 13 MB/s 9366 calls/s # 14.95 [+0.36] udp tx: 13 MB/s 9450 calls/s 225 msg/s # 15.59 [+0.64] udp rx: 13 MB/s 9568 calls/s # 16.06 [+0.47] udp gso # 17.53 [+1.47] udp rx: 16 MB/s 11634 calls/s # 17.92 [+0.39] udp tx: 26 MB/s 445 calls/s 445 msg/s # 18.53 [+0.61] udp rx: 25 MB/s 17976 calls/s # 18.92 [+0.39] udp tx: 24 MB/s 422 calls/s 422 msg/s # 19.54 [+0.62] udp rx: 24 MB/s 17724 calls/s # 20.04 [+0.50] udp gso zerocopy # 21.54 [+1.50] udp rx: 11 MB/s 8400 calls/s # 21.98 [+0.44] udp tx: 22 MB/s 382 calls/s 382 msg/s # 22.54 [+0.56] udp rx: 24 MB/s 17178 calls/s # 22.98 [+0.44] udp tx: 24 MB/s 408 calls/s 408 msg/s # 23.54 [+0.56] udp rx: 24 MB/s 17136 calls/s # 26.10 [+2.56] udp gso timestamp # 27.61 [+1.51] udp rx: 14 MB/s 10584 calls/s # 27.98 [+0.37] udp tx: 23 MB/s 407 calls/s 407 msg/s # 28.61 [+0.63] udp rx: 24 MB/s 17430 calls/s # 28.98 [+0.37] udp tx: 24 MB/s 421 calls/s 421 msg/s # 29.61 [+0.63] udp rx: 24 MB/s 17304 calls/s # 29.99 [+0.38] udp tx: 24 MB/s 410 calls/s 410 msg/s # 32.11 [+2.12] udp gso zerocopy audit # 33.62 [+1.52] udp rx: 13 MB/s 9618 calls/s # 34.02 [+0.40] udp tx: 23 MB/s 396 calls/s 396 msg/s # 34.62 [+0.60] udp rx: 23 MB/s 17052 calls/s # 35.02 [+0.40] udp tx: 23 MB/s 405 calls/s 405 msg/s # 35.63 [+0.61] udp rx: 24 MB/s 17136 calls/s # 38.02 [+2.39] Summary over 3.000 seconds... # 38.02 [+0.00] sum udp tx: 24 MB/s 1202 calls (400/s) 1202 msgs (400/s) # 38.03 [+0.00] Zerocopy acks: 1202 # 38.14 [+0.12] udp gso timestamp audit # 39.67 [+1.52] udp rx: 13 MB/s 9786 calls/s # 40.07 [+0.40] udp tx: 23 MB/s 397 calls/s 397 msg/s # 40.68 [+0.61] udp rx: 24 MB/s 17262 calls/s # 41.07 [+0.39] udp tx: 24 MB/s 408 calls/s 408 msg/s # 41.68 [+0.61] udp rx: 24 MB/s 17195 calls/s # 44.07 [+2.39] Summary over 3.000 seconds... # 44.07 [+0.00] sum udp tx: 24 MB/s 1213 calls (404/s) 1213 msgs (404/s) # 44.07 [+0.00] Tx Timestamps: 1213 received 0 errors # 44.21 [+0.14] udp gso zerocopy timestamp audit # 45.70 [+1.49] udp rx: 14 MB/s 10164 calls/s # 46.07 [+0.37] udp tx: 23 MB/s 391 calls/s 391 msg/s # 46.70 [+0.63] udp rx: 23 MB/s 16632 calls/s # 47.08 [+0.38] udp tx: 23 MB/s 397 calls/s 397 msg/s # 47.70 [+0.62] udp rx: 23 MB/s 16422 calls/s # 50.07 [+2.37] Summary over 3.001 seconds... # 50.07 [+0.00] sum udp tx: 23 MB/s 1178 calls (392/s) 1178 msgs (392/s) # 50.08 [+0.00] Tx Timestamps: 1178 received 0 errors # 50.08 [+0.00] Zerocopy acks: 1178 # 50.20 [+0.12] ipv6 # 50.20 [+0.00] tcp # 52.10 [+1.90] tcp tx: 424 MB/s 7195 calls/s 7195 msg/s # 52.10 [+0.00] tcp rx: 424 MB/s 7146 calls/s # 53.09 [+1.00] tcp tx: 445 MB/s 7554 calls/s 7554 msg/s # 53.10 [+0.00] tcp rx: 447 MB/s 7578 calls/s # 54.09 [+1.00] tcp tx: 393 MB/s 6680 calls/s 6680 msg/s # 54.24 [+0.15] tcp zerocopy # 56.19 [+1.95] tcp tx: 190 MB/s 3238 calls/s 3238 msg/s # 56.19 [+0.00] tcp rx: 190 MB/s 3236 calls/s # 57.20 [+1.00] tcp tx: 198 MB/s 3359 calls/s 3359 msg/s # 57.20 [+0.00] tcp rx: 198 MB/s 3354 calls/s # 60.29 [+3.09] udp # 61.82 [+1.52] udp rx: 6 MB/s 4522 calls/s # 62.19 [+0.37] udp tx: 10 MB/s 7955 calls/s 185 msg/s # 62.82 [+0.62] udp rx: 13 MB/s 9553 calls/s # 63.19 [+0.38] udp tx: 13 MB/s 9847 calls/s 229 msg/s # 63.82 [+0.62] udp rx: 13 MB/s 9944 calls/s # 64.30 [+0.48] udp sendmmsg # 65.78 [+1.48] udp rx: 8 MB/s 6101 calls/s # 66.13 [+0.35] udp tx: 13 MB/s 9589 calls/s 223 msg/s # 66.78 [+0.65] udp rx: 13 MB/s 9895 calls/s # 67.13 [+0.36] udp tx: 13 MB/s 9933 calls/s 231 msg/s # 67.78 [+0.64] udp rx: 13 MB/s 10008 calls/s # 68.13 [+0.36] udp tx: 13 MB/s 10062 calls/s 234 msg/s # 68.24 [+0.10] udp gso # 69.72 [+1.49] udp rx: 16 MB/s 12142 calls/s # 70.09 [+0.37] udp tx: 26 MB/s 441 calls/s 441 msg/s # 70.72 [+0.63] udp rx: 24 MB/s 18119 calls/s # 71.09 [+0.37] udp tx: 24 MB/s 419 calls/s 419 msg/s # 71.73 [+0.64] udp rx: 24 MB/s 18178 calls/s # 72.09 [+0.36] udp tx: 24 MB/s 422 calls/s 422 msg/s # 72.22 [+0.12] udp gso zerocopy # 73.71 [+1.50] udp rx: 14 MB/s 10449 calls/s # 74.11 [+0.40] udp tx: 23 MB/s 405 calls/s 405 msg/s # 74.71 [+0.60] udp rx: 23 MB/s 17372 calls/s # 75.11 [+0.40] udp tx: 23 MB/s 407 calls/s 407 msg/s # 75.71 [+0.60] udp rx: 24 MB/s 17587 calls/s # 78.23 [+2.51] udp gso timestamp # 79.72 [+1.49] udp rx: 14 MB/s 10406 calls/s # 80.10 [+0.38] udp tx: 23 MB/s 403 calls/s 403 msg/s # 80.72 [+0.62] udp rx: 24 MB/s 17888 calls/s # 81.10 [+0.39] udp tx: 24 MB/s 413 calls/s 413 msg/s # 81.72 [+0.62] udp rx: 24 MB/s 17673 calls/s # 84.20 [+2.48] udp gso zerocopy audit # 85.74 [+1.54] udp rx: 15 MB/s 10965 calls/s # 86.08 [+0.35] udp tx: 23 MB/s 400 calls/s 400 msg/s # 86.73 [+0.65] udp rx: 24 MB/s 17568 calls/s # 87.08 [+0.35] udp tx: 24 MB/s 408 calls/s 408 msg/s # 87.73 [+0.65] udp rx: 23 MB/s 17286 calls/s # 90.08 [+2.35] Summary over 3.001 seconds... # 90.09 [+0.00] sum udp tx: 24 MB/s 1208 calls (402/s) 1208 msgs (402/s) # 90.09 [+0.00] Zerocopy acks: 1208 # 90.20 [+0.11] udp gso timestamp audit # 91.71 [+1.51] udp rx: 14 MB/s 10621 calls/s # 92.03 [+0.32] udp tx: 22 MB/s 384 calls/s 384 msg/s # 92.71 [+0.69] udp rx: 24 MB/s 17974 calls/s # 93.03 [+0.32] udp tx: 24 MB/s 413 calls/s 413 msg/s # 93.72 [+0.69] udp rx: 24 MB/s 17802 calls/s # 96.03 [+2.31] Summary over 3.001 seconds... # 96.03 [+0.00] sum udp tx: 24 MB/s 1206 calls (401/s) 1206 msgs (401/s) # 96.03 [+0.00] Tx Timestamps: 1206 received 0 errors # 96.14 [+0.11] udp gso zerocopy timestamp audit # 97.61 [+1.47] udp rx: 14 MB/s 10621 calls/s # 97.96 [+0.34] udp tx: 22 MB/s 385 calls/s 385 msg/s # 98.61 [+0.66] udp rx: 23 MB/s 17028 calls/s # 98.96 [+0.34] udp tx: 23 MB/s 397 calls/s 397 msg/s # 99.62 [+0.66] udp rx: 23 MB/s 17114 calls/s # 99.96 [+0.34] udp tx: 23 MB/s 391 calls/s 391 msg/s # 101.96 [+2.00] Summary over 3.001 seconds... # 101.96 [+0.00] sum udp tx: 23 MB/s 1173 calls (390/s) 1173 msgs (390/s) # 101.96 [+0.00] Tx Timestamps: 1173 received 0 errors # 101.97 [+0.00] Zerocopy acks: 1173 # 102.13 [+0.16] udpgso_bench.sh: PASS=20 SKIP=0 FAIL=0 # 102.16 [+0.03] 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__->