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=8834 (551 MB) txc=0 zc=n # rx=4408 (551 MB) # ipv4 tcp -z -t 1 # tx=5598 (349 MB) txc=5598 zc=n # rx=2798 (349 MB) # ok # ipv6 tcp -t 1 # tx=8659 (540 MB) txc=0 zc=n # rx=4324 (540 MB) # ipv6 tcp -z -t 1 # tx=5489 (342 MB) txc=5489 zc=n # rx=2744 (342 MB) # ok # ipv4 udp -t 1 # tx=17152 (1070 MB) txc=0 zc=n # rx=16597 (1035 MB) # ipv4 udp -z -t 1 # tx=6792 (423 MB) txc=6792 zc=n # rx=6792 (423 MB) # ok # ipv6 udp -t 1 # tx=16802 (1048 MB) txc=0 zc=n # rx=16202 (1011 MB) # ipv6 udp -z -t 1 # tx=6845 (427 MB) txc=6845 zc=n # rx=6844 (427 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__->