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=7739 (482 MB) txc=0 zc=n # rx=3870 (482 MB) # ipv4 tcp -z -t 1 # tx=5667 (353 MB) txc=5667 zc=n # rx=2831 (353 MB) # ok # ipv6 tcp -t 1 # tx=8902 (555 MB) txc=0 zc=n # rx=4447 (555 MB) # ipv6 tcp -z -t 1 # tx=5569 (347 MB) txc=5569 zc=n # rx=2784 (347 MB) # ok # ipv4 udp -t 1 # tx=17355 (1083 MB) txc=0 zc=n # rx=16731 (1044 MB) # ipv4 udp -z -t 1 # tx=6885 (429 MB) txc=6885 zc=n # rx=6882 (429 MB) # ok # ipv6 udp -t 1 # tx=16605 (1036 MB) txc=0 zc=n # rx=16181 (1009 MB) # ipv6 udp -z -t 1 # tx=6751 (421 MB) txc=6751 zc=n # rx=6751 (421 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__->