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=9329 (582 MB) txc=0 zc=n
# rx=4664 (582 MB)
# ipv4 tcp -z -t 1
# tx=5846 (364 MB) txc=5846 zc=n
# rx=2924 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=9074 (566 MB) txc=0 zc=n
# rx=4531 (566 MB)
# ipv6 tcp -z -t 1
# tx=5656 (352 MB) txc=5656 zc=n
# rx=2828 (352 MB)
# ok
# ipv4 udp -t 1
# tx=16281 (1015 MB) txc=0 zc=n
# rx=15676 (978 MB)
# ipv4 udp -z -t 1
# tx=6709 (418 MB) txc=6709 zc=n
# rx=6700 (418 MB)
# ok
# ipv6 udp -t 1
# tx=15812 (986 MB) txc=0 zc=n
# rx=15234 (950 MB)
# ipv6 udp -z -t 1
# tx=6663 (415 MB) txc=6663 zc=n
# rx=6659 (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__->