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=8964 (559 MB) txc=0 zc=n
# rx=4480 (559 MB)
# ipv4 tcp -z -t 1
# tx=5618 (350 MB) txc=5618 zc=n
# rx=2808 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8645 (539 MB) txc=0 zc=n
# rx=4318 (539 MB)
# ipv6 tcp -z -t 1
# tx=5545 (346 MB) txc=5545 zc=n
# rx=2772 (346 MB)
# ok
# ipv4 udp -t 1
# tx=16456 (1026 MB) txc=0 zc=n
# rx=15629 (975 MB)
# ipv4 udp -z -t 1
# tx=6563 (409 MB) txc=6563 zc=n
# rx=6554 (408 MB)
# ok
# ipv6 udp -t 1
# tx=15831 (987 MB) txc=0 zc=n
# rx=15130 (944 MB)
# ipv6 udp -z -t 1
# tx=5812 (362 MB) txc=5812 zc=n
# rx=5802 (362 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__->