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 # ipv4 tcp -t 1 # tx=9119 (569 MB) txc=0 zc=n # rx=4553 (569 MB) # ipv4 tcp -z -t 1 # tx=5422 (338 MB) txc=5422 zc=n # rx=2711 (338 MB) # ok # ipv6 tcp -t 1 # tx=8895 (555 MB) txc=0 zc=n # rx=4442 (555 MB) # ipv6 tcp -z -t 1 # tx=5644 (352 MB) txc=5644 zc=n # rx=2821 (352 MB) # ok # ipv4 udp -t 1 # tx=17507 (1092 MB) txc=0 zc=n # rx=16917 (1055 MB) # ipv4 udp -z -t 1 # tx=6877 (429 MB) txc=6877 zc=n # rx=6877 (429 MB) # ok # ipv6 udp -t 1 # tx=17108 (1067 MB) txc=0 zc=n # rx=16413 (1024 MB) # ipv6 udp -z -t 1 # tx=6926 (432 MB) txc=6926 zc=n # rx=6924 (432 MB) # ok # 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__->