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=8744 (545 MB) txc=0 zc=n
# rx=4366 (545 MB)
# ipv4 tcp -z -t 1
# tx=5819 (363 MB) txc=5819 zc=n
# rx=2908 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8542 (533 MB) txc=0 zc=n
# rx=4259 (533 MB)
# ipv6 tcp -z -t 1
# tx=5564 (347 MB) txc=5564 zc=n
# rx=2782 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16814 (1049 MB) txc=0 zc=n
# rx=16195 (1010 MB)
# ipv4 udp -z -t 1
# tx=6731 (420 MB) txc=6731 zc=n
# rx=6717 (419 MB)
# ok
# ipv6 udp -t 1
# tx=16216 (1011 MB) txc=0 zc=n
# rx=15678 (978 MB)
# ipv6 udp -z -t 1
# tx=6720 (419 MB) txc=6720 zc=n
# rx=6716 (419 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__->