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=7586 (473 MB) txc=0 zc=n # rx=3794 (473 MB) # ipv4 tcp -z -t 1 # tx=4635 (289 MB) txc=4635 zc=n # rx=2318 (289 MB) # ok # ipv6 tcp -t 1 # tx=7434 (463 MB) txc=0 zc=n # rx=3719 (463 MB) # ipv6 tcp -z -t 1 # tx=4549 (283 MB) txc=4549 zc=n # rx=2273 (283 MB) # ok # ipv4 udp -t 1 # tx=16408 (1023 MB) txc=0 zc=n # rx=15803 (986 MB) # ipv4 udp -z -t 1 # tx=6686 (417 MB) txc=6686 zc=n # rx=6674 (416 MB) # ok # ipv6 udp -t 1 # tx=16060 (1002 MB) txc=0 zc=n # rx=15351 (957 MB) # ipv6 udp -z -t 1 # tx=6672 (416 MB) txc=6672 zc=n # rx=6662 (415 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__->