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=7682 (479 MB) txc=0 zc=n # rx=3841 (479 MB) # ipv4 tcp -z -t 1 # tx=4665 (291 MB) txc=4665 zc=n # rx=2333 (291 MB) # ok # ipv6 tcp -t 1 # tx=7442 (464 MB) txc=0 zc=n # rx=3719 (464 MB) # ipv6 tcp -z -t 1 # tx=4535 (283 MB) txc=4535 zc=n # rx=2267 (283 MB) # ok # ipv4 udp -t 1 # tx=16312 (1017 MB) txc=0 zc=n # rx=15493 (966 MB) # ipv4 udp -z -t 1 # tx=6662 (415 MB) txc=6662 zc=n # rx=6660 (415 MB) # ok # ipv6 udp -t 1 # tx=15695 (979 MB) txc=0 zc=n # rx=14977 (934 MB) # ipv6 udp -z -t 1 # tx=6560 (409 MB) txc=6560 zc=n # rx=6550 (408 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__->