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=8639 (539 MB) txc=0 zc=n # rx=4316 (539 MB) # ipv4 tcp -z -t 1 # tx=5473 (341 MB) txc=5473 zc=n # rx=2735 (341 MB) # ok # ipv6 tcp -t 1 # tx=8455 (527 MB) txc=0 zc=n # rx=4223 (527 MB) # ipv6 tcp -z -t 1 # tx=5385 (336 MB) txc=5385 zc=n # rx=2692 (336 MB) # ok # ipv4 udp -t 1 # tx=15734 (981 MB) txc=0 zc=n # rx=15095 (941 MB) # ipv4 udp -z -t 1 # tx=6714 (418 MB) txc=6714 zc=n # rx=6710 (418 MB) # ok # ipv6 udp -t 1 # tx=15494 (966 MB) txc=0 zc=n # rx=14986 (935 MB) # ipv6 udp -z -t 1 # tx=6694 (417 MB) txc=6694 zc=n # rx=6686 (417 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__->