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=9266 (578 MB) txc=0 zc=n
# rx=4630 (578 MB)
# ipv4 tcp -z -t 1
# tx=5722 (357 MB) txc=5722 zc=n
# rx=2860 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=8778 (547 MB) txc=0 zc=n
# rx=4384 (547 MB)
# ipv6 tcp -z -t 1
# tx=5608 (349 MB) txc=5608 zc=n
# rx=2802 (349 MB)
# ok
# ipv4 udp -t 1
# tx=16493 (1029 MB) txc=0 zc=n
# rx=15799 (985 MB)
# ipv4 udp -z -t 1
# tx=6666 (415 MB) txc=6666 zc=n
# rx=6663 (415 MB)
# ok
# ipv6 udp -t 1
# tx=16387 (1022 MB) txc=0 zc=n
# rx=15677 (978 MB)
# ipv6 udp -z -t 1
# tx=6612 (412 MB) txc=6612 zc=n
# rx=6612 (412 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__->