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=7755 (483 MB) txc=0 zc=n
# rx=3879 (483 MB)
# ipv4 tcp -z -t 1
# tx=4665 (291 MB) txc=4665 zc=n
# rx=2332 (291 MB)
# ok
# ipv6 tcp -t 1
# tx=7567 (472 MB) txc=0 zc=n
# rx=3784 (472 MB)
# ipv6 tcp -z -t 1
# tx=4591 (286 MB) txc=4591 zc=n
# rx=2296 (286 MB)
# ok
# ipv4 udp -t 1
# tx=16816 (1049 MB) txc=0 zc=n
# rx=16062 (1002 MB)
# ipv4 udp -z -t 1
# tx=6472 (403 MB) txc=6472 zc=n
# rx=6472 (403 MB)
# ok
# ipv6 udp -t 1
# tx=16119 (1005 MB) txc=0 zc=n
# rx=15626 (975 MB)
# ipv6 udp -z -t 1
# tx=6745 (420 MB) txc=6745 zc=n
# rx=6739 (420 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__->