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=9096 (567 MB) txc=0 zc=n
# rx=4542 (567 MB)
# ipv4 tcp -z -t 1
# tx=5664 (353 MB) txc=5664 zc=n
# rx=2830 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8768 (547 MB) txc=0 zc=n
# rx=4379 (547 MB)
# ipv6 tcp -z -t 1
# tx=5536 (345 MB) txc=5536 zc=n
# rx=2767 (345 MB)
# ok
# ipv4 udp -t 1
# tx=17372 (1084 MB) txc=0 zc=n
# rx=16612 (1036 MB)
# ipv4 udp -z -t 1
# tx=6918 (431 MB) txc=6918 zc=n
# rx=6918 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16931 (1056 MB) txc=0 zc=n
# rx=16212 (1011 MB)
# ipv6 udp -z -t 1
# tx=6447 (402 MB) txc=6447 zc=n
# rx=6421 (400 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__->