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=7915 (493 MB) txc=0 zc=n
# rx=3958 (493 MB)
# ipv4 tcp -z -t 1
# tx=4838 (301 MB) txc=4838 zc=n
# rx=2420 (301 MB)
# ok
# ipv6 tcp -t 1
# tx=7648 (477 MB) txc=0 zc=n
# rx=3824 (477 MB)
# ipv6 tcp -z -t 1
# tx=4730 (295 MB) txc=4730 zc=n
# rx=2366 (295 MB)
# ok
# ipv4 udp -t 1
# tx=16443 (1026 MB) txc=0 zc=n
# rx=15677 (978 MB)
# ipv4 udp -z -t 1
# tx=6906 (430 MB) txc=6906 zc=n
# rx=6887 (429 MB)
# ok
# ipv6 udp -t 1
# tx=16452 (1026 MB) txc=0 zc=n
# rx=15645 (976 MB)
# ipv6 udp -z -t 1
# tx=6990 (436 MB) txc=6990 zc=n
# rx=6989 (436 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__->