make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.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: msg_zerocopy.sh # 1.31 [+1.31] ipv4 tcp -t 1 # 2.88 [+1.57] tx=8949 (558 MB) txc=0 zc=n # 3.28 [+0.40] rx=4469 (558 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.87 [+1.59] tx=5470 (341 MB) txc=5470 zc=n # 5.23 [+0.36] rx=2735 (341 MB) # 5.24 [+0.00] ok # 6.73 [+1.49] ipv6 tcp -t 1 # 8.29 [+1.55] tx=8774 (547 MB) txc=0 zc=n # 8.69 [+0.40] rx=4378 (547 MB) # 8.69 [+0.00] ipv6 tcp -z -t 1 # 10.28 [+1.59] tx=5473 (341 MB) txc=5473 zc=n # 10.64 [+0.35] rx=2736 (341 MB) # 10.64 [+0.00] ok # 12.11 [+1.47] ipv4 udp -t 1 # 13.68 [+1.57] tx=16995 (1060 MB) txc=0 zc=n # 14.18 [+0.50] rx=16442 (1026 MB) # 14.18 [+0.00] ipv4 udp -z -t 1 # 15.75 [+1.57] tx=6790 (423 MB) txc=6790 zc=n # 16.25 [+0.50] rx=6790 (423 MB) # 16.26 [+0.01] ok # 17.81 [+1.54] ipv6 udp -t 1 # 19.37 [+1.57] tx=16684 (1041 MB) txc=0 zc=n # 19.87 [+0.50] rx=16070 (1002 MB) # 19.88 [+0.00] ipv6 udp -z -t 1 # 21.45 [+1.57] tx=6538 (407 MB) txc=6538 zc=n # 21.95 [+0.50] rx=6536 (407 MB) # 21.95 [+0.00] ok # 22.12 [+0.17] OK. All tests passed ok 1 selftests: net: msg_zerocopy.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 xx__->