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 # 0.03 [+0.03] ipv4 # 0.03 [+0.00] tcp # 2.03 [+2.00] tcp rx: 137 MB/s 2250 calls/s # 2.03 [+0.00] tcp tx: 140 MB/s 2382 calls/s 2382 msg/s # 3.07 [+1.04] tcp tx: 7 MB/s 128 calls/s 128 msg/s # 3.07 [+0.00] tcp rx: 8 MB/s 34 calls/s # 6.63 [+3.56] tcp rx: 4 MB/s 19 calls/s # 6.64 [+0.01] tcp tx: 3 MB/s 67 calls/s 67 msg/s # 6.73 [+0.09] tcp zerocopy # 10.97 [+4.23] tcp tx: 7 MB/s 132 calls/s 132 msg/s # 10.97 [+0.00] tcp rx: 5 MB/s 26 calls/s # 12.00 [+1.03] tcp tx: 3 MB/s 58 calls/s 58 msg/s # 12.00 [+0.00] tcp rx: 3 MB/s 13 calls/s # 14.73 [+2.73] udp # 15.53 [+0.79] ./udpgso_bench_tx: write: Network is down # 15.61 [+0.09] udp sendmmsg # 17.05 [+1.44] udp rx: 8 MB/s 6326 calls/s # 17.37 [+0.32] udp tx: 13 MB/s 9702 calls/s 231 msg/s # 18.05 [+0.68] udp rx: 15 MB/s 11155 calls/s # 18.37 [+0.32] udp tx: 16 MB/s 11508 calls/s 274 msg/s # 19.06 [+0.68] udp rx: 16 MB/s 11582 calls/s # 19.46 [+0.40] udp gso # 20.14 [+0.68] ./udpgso_bench_tx: sendmsg: Network is down # 20.24 [+0.09] udp gso zerocopy # 20.95 [+0.72] ./udpgso_bench_tx: sendmsg: Network is down # 21.04 [+0.08] udp gso timestamp # 22.45 [+1.42] udp rx: 19 MB/s 13986 calls/s # 22.75 [+0.29] udp tx: 27 MB/s 468 calls/s 468 msg/s # 23.46 [+0.71] udp rx: 27 MB/s 19782 calls/s # 23.75 [+0.30] udp tx: 28 MB/s 475 calls/s 475 msg/s # 24.46 [+0.71] udp rx: 28 MB/s 20076 calls/s # 26.85 [+2.39] udp gso zerocopy audit # 28.28 [+1.43] udp rx: 17 MB/s 12684 calls/s # 28.62 [+0.33] udp tx: 26 MB/s 441 calls/s 441 msg/s # 29.29 [+0.68] udp rx: 26 MB/s 19194 calls/s # 29.62 [+0.33] udp tx: 27 MB/s 471 calls/s 471 msg/s # 29.97 [+0.35] ./udpgso_bench_tx: sendmsg: Network is down # 30.08 [+0.12] udp gso timestamp audit # 31.50 [+1.42] udp rx: 18 MB/s 13524 calls/s # 31.81 [+0.31] udp tx: 28 MB/s 475 calls/s 475 msg/s # 32.49 [+0.68] udp rx: 28 MB/s 20424 calls/s # 32.81 [+0.32] udp tx: 28 MB/s 489 calls/s 489 msg/s # 33.49 [+0.68] udp rx: 28 MB/s 20412 calls/s # 35.81 [+2.31] Summary over 3.001 seconds... # 35.81 [+0.00] sum udp tx: 29 MB/s 1447 calls (482/s) 1447 msgs (482/s) # 35.81 [+0.00] Tx Timestamps: 1447 received 0 errors # 35.93 [+0.12] udp gso zerocopy timestamp audit # 37.34 [+1.41] udp rx: 18 MB/s 12852 calls/s # 37.67 [+0.33] udp tx: 27 MB/s 458 calls/s 458 msg/s # 38.34 [+0.66] udp rx: 27 MB/s 19446 calls/s # 38.67 [+0.34] udp tx: 27 MB/s 468 calls/s 468 msg/s # 39.34 [+0.67] udp rx: 27 MB/s 19446 calls/s # 41.67 [+2.33] Summary over 3.000 seconds... # 41.67 [+0.00] sum udp tx: 27 MB/s 1385 calls (461/s) 1385 msgs (461/s) # 41.67 [+0.00] Tx Timestamps: 1385 received 0 errors # 41.67 [+0.00] Zerocopy acks: 1385 # 41.77 [+0.10] ipv6 # 41.77 [+0.00] tcp # 43.60 [+1.83] tcp rx: 14 MB/s 183 calls/s # 43.61 [+0.01] tcp tx: 17 MB/s 289 calls/s 289 msg/s # 44.64 [+1.03] tcp rx: 7 MB/s 30 calls/s # 44.64 [+0.00] tcp tx: 7 MB/s 119 calls/s 119 msg/s # 45.68 [+1.04] tcp tx: 7 MB/s 120 calls/s 120 msg/s # 45.77 [+0.09] tcp zerocopy # 47.71 [+1.94] tcp rx: 23 MB/s 342 calls/s # 47.71 [+0.00] tcp tx: 25 MB/s 436 calls/s 436 msg/s # 48.74 [+1.03] tcp rx: 2 MB/s 23 calls/s # 48.74 [+0.00] tcp tx: 3 MB/s 51 calls/s 51 msg/s # 51.68 [+2.93] udp # 52.43 [+0.75] ./udpgso_bench_tx: write: Network is down # 52.53 [+0.10] udp sendmmsg # 54.02 [+1.48] udp rx: 8 MB/s 6538 calls/s # 54.34 [+0.32] udp tx: 13 MB/s 9847 calls/s 229 msg/s # 54.34 [+0.00] ./udpgso_bench_tx: sendmmsg: Network is down # 54.43 [+0.10] udp gso # 55.87 [+1.44] udp rx: 19 MB/s 14190 calls/s # 56.18 [+0.31] udp tx: 28 MB/s 477 calls/s 477 msg/s # 56.87 [+0.69] udp rx: 27 MB/s 20124 calls/s # 57.18 [+0.31] udp tx: 27 MB/s 468 calls/s 468 msg/s # 57.19 [+0.00] ./udpgso_bench_tx: sendmsg: Network is down # 57.29 [+0.11] udp gso zerocopy # 58.75 [+1.46] udp rx: 18 MB/s 13330 calls/s # 59.08 [+0.33] udp tx: 27 MB/s 461 calls/s 461 msg/s # 59.75 [+0.67] udp rx: 27 MB/s 19748 calls/s # 60.07 [+0.33] udp tx: 27 MB/s 460 calls/s 460 msg/s # 60.75 [+0.67] udp rx: 26 MB/s 19479 calls/s # 63.17 [+2.43] udp gso timestamp # 63.95 [+0.77] ./udpgso_bench_tx: sendmsg: Network is down # 64.04 [+0.10] udp gso zerocopy audit # 65.50 [+1.46] udp rx: 18 MB/s 13373 calls/s # 65.81 [+0.31] udp tx: 26 MB/s 451 calls/s 451 msg/s # 66.50 [+0.69] udp rx: 26 MB/s 19479 calls/s # 66.81 [+0.31] udp tx: 26 MB/s 455 calls/s 455 msg/s # 67.50 [+0.69] udp rx: 27 MB/s 19823 calls/s # 69.81 [+2.31] Summary over 3.001 seconds... # 69.81 [+0.00] sum udp tx: 27 MB/s 1371 calls (456/s) 1371 msgs (456/s) # 69.82 [+0.00] Zerocopy acks: 1371 # 69.93 [+0.11] udp gso timestamp audit # 71.36 [+1.44] udp rx: 18 MB/s 13502 calls/s # 71.69 [+0.33] udp tx: 27 MB/s 470 calls/s 470 msg/s # 72.36 [+0.67] udp rx: 28 MB/s 20812 calls/s # 72.69 [+0.33] udp tx: 28 MB/s 486 calls/s 486 msg/s # 73.36 [+0.67] udp rx: 28 MB/s 20769 calls/s # 73.69 [+0.33] udp tx: 28 MB/s 490 calls/s 490 msg/s # 75.70 [+2.00] Summary over 3.001 seconds... # 75.70 [+0.00] sum udp tx: 29 MB/s 1446 calls (481/s) 1446 msgs (481/s) # 75.70 [+0.00] Tx Timestamps: 1446 received 0 errors # 75.80 [+0.10] udp gso zerocopy timestamp audit # 77.24 [+1.44] udp rx: 17 MB/s 13115 calls/s # 77.58 [+0.34] udp tx: 27 MB/s 460 calls/s 460 msg/s # 78.25 [+0.67] udp rx: 27 MB/s 19995 calls/s # 78.58 [+0.33] udp tx: 27 MB/s 468 calls/s 468 msg/s # 79.25 [+0.67] udp rx: 27 MB/s 20038 calls/s # 79.58 [+0.33] udp tx: 27 MB/s 466 calls/s 466 msg/s # 81.59 [+2.00] Summary over 3.010 seconds... # 81.59 [+0.00] sum udp tx: 27 MB/s 1394 calls (463/s) 1394 msgs (463/s) # 81.59 [+0.00] Tx Timestamps: 1394 received 0 errors # 81.59 [+0.00] Zerocopy acks: 1394 # 81.74 [+0.15] udpgso_bench.sh: PASS=12 SKIP=0 FAIL=8 # 81.77 [+0.04] udpgso_bench.sh: [0;31mFAIL[0m not ok 1 selftests: net: udpgso_bench.sh # exit=1 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 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->