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=8929 (557 MB) txc=0 zc=n
# rx=4457 (557 MB)
# ipv4 tcp -z -t 1
# tx=5537 (345 MB) txc=5537 zc=n
# rx=2768 (345 MB)
# ok
# ipv6 tcp -t 1
# tx=8360 (521 MB) txc=0 zc=n
# rx=4175 (521 MB)
# ipv6 tcp -z -t 1
# tx=5354 (334 MB) txc=5354 zc=n
# rx=2676 (334 MB)
# ok
# ipv4 udp -t 1
# tx=16319 (1018 MB) txc=0 zc=n
# rx=15669 (977 MB)
# ipv4 udp -z -t 1
# tx=6605 (412 MB) txc=6605 zc=n
# rx=6603 (412 MB)
# ok
# ipv6 udp -t 1
# tx=16074 (1003 MB) txc=0 zc=n
# rx=15501 (967 MB)
# ipv6 udp -z -t 1
# tx=6501 (405 MB) txc=6501 zc=n
# rx=6501 (405 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__->