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=9281 (579 MB) txc=0 zc=n
# rx=4638 (579 MB)
# ipv4 tcp -z -t 1
# tx=5962 (372 MB) txc=5962 zc=n
# rx=2981 (372 MB)
# ok
# ipv6 tcp -t 1
# tx=8816 (550 MB) txc=0 zc=n
# rx=4401 (550 MB)
# ipv6 tcp -z -t 1
# tx=5701 (355 MB) txc=5701 zc=n
# rx=2850 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17108 (1067 MB) txc=0 zc=n
# rx=16365 (1021 MB)
# ipv4 udp -z -t 1
# tx=6893 (430 MB) txc=6893 zc=n
# rx=6892 (430 MB)
# ok
# ipv6 udp -t 1
# tx=16899 (1054 MB) txc=0 zc=n
# rx=16389 (1022 MB)
# ipv6 udp -z -t 1
# tx=6733 (420 MB) txc=6733 zc=n
# rx=6733 (420 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__->