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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.92 [+1.56] tx=9174 (572 MB) txc=0 zc=n # 3.31 [+0.40] rx=4567 (572 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.60] tx=5526 (344 MB) txc=5526 zc=n # 5.28 [+0.36] rx=2760 (344 MB) # 5.29 [+0.00] ok # 6.85 [+1.56] ipv6 tcp -t 1 # 8.42 [+1.57] tx=8883 (554 MB) txc=0 zc=n # 8.81 [+0.40] rx=4434 (554 MB) # 8.83 [+0.01] ipv6 tcp -z -t 1 # 10.43 [+1.60] tx=5645 (352 MB) txc=5645 zc=n # 10.79 [+0.36] rx=2819 (352 MB) # 10.79 [+0.00] ok # 12.31 [+1.52] ipv4 udp -t 1 # 13.88 [+1.57] tx=16575 (1034 MB) txc=0 zc=n # 14.38 [+0.50] rx=16060 (1002 MB) # 14.38 [+0.00] ipv4 udp -z -t 1 # 15.96 [+1.57] tx=6530 (407 MB) txc=6530 zc=n # 16.46 [+0.50] rx=6522 (406 MB) # 16.46 [+0.00] ok # 18.00 [+1.54] ipv6 udp -t 1 # 19.60 [+1.59] tx=16379 (1022 MB) txc=0 zc=n # 20.10 [+0.50] rx=15684 (978 MB) # 20.11 [+0.01] ipv6 udp -z -t 1 # 21.66 [+1.55] tx=6551 (408 MB) txc=6551 zc=n # 22.16 [+0.50] rx=6550 (408 MB) # 22.17 [+0.01] ok # 22.35 [+0.18] 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__->