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=7809 (487 MB) txc=0 zc=n
# rx=3906 (487 MB)
# ipv4 tcp -z -t 1
# tx=4614 (287 MB) txc=4614 zc=n
# rx=2307 (287 MB)
# ok
# ipv6 tcp -t 1
# tx=7570 (472 MB) txc=0 zc=n
# rx=3784 (472 MB)
# ipv6 tcp -z -t 1
# tx=4513 (281 MB) txc=4513 zc=n
# rx=2257 (281 MB)
# ok
# ipv4 udp -t 1
# tx=17433 (1087 MB) txc=0 zc=n
# rx=16618 (1037 MB)
# ipv4 udp -z -t 1
# tx=7000 (436 MB) txc=7000 zc=n
# rx=7000 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17200 (1073 MB) txc=0 zc=n
# rx=16391 (1022 MB)
# ipv6 udp -z -t 1
# tx=7033 (438 MB) txc=7033 zc=n
# rx=7031 (438 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__->