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=8838 (551 MB) txc=0 zc=n
# rx=4411 (551 MB)
# ipv4 tcp -z -t 1
# tx=5644 (352 MB) txc=5644 zc=n
# rx=2821 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8615 (537 MB) txc=0 zc=n
# rx=4305 (537 MB)
# ipv6 tcp -z -t 1
# tx=5553 (346 MB) txc=5553 zc=n
# rx=2777 (346 MB)
# ok
# ipv4 udp -t 1
# tx=16500 (1029 MB) txc=0 zc=n
# rx=15681 (978 MB)
# ipv4 udp -z -t 1
# tx=6697 (417 MB) txc=6697 zc=n
# rx=6693 (417 MB)
# ok
# ipv6 udp -t 1
# tx=16524 (1031 MB) txc=0 zc=n
# rx=15819 (987 MB)
# ipv6 udp -z -t 1
# tx=6663 (415 MB) txc=6663 zc=n
# rx=6663 (415 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__->