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=9156 (571 MB) txc=0 zc=n
# rx=4572 (571 MB)
# ipv4 tcp -z -t 1
# tx=5834 (364 MB) txc=5834 zc=n
# rx=2916 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=9120 (569 MB) txc=0 zc=n
# rx=4560 (569 MB)
# ipv6 tcp -z -t 1
# tx=5757 (359 MB) txc=5757 zc=n
# rx=2879 (359 MB)
# ok
# ipv4 udp -t 1
# tx=17535 (1094 MB) txc=0 zc=n
# rx=16916 (1055 MB)
# ipv4 udp -z -t 1
# tx=7092 (442 MB) txc=7092 zc=n
# rx=7082 (441 MB)
# ok
# ipv6 udp -t 1
# tx=17086 (1066 MB) txc=0 zc=n
# rx=16356 (1020 MB)
# ipv6 udp -z -t 1
# tx=7002 (436 MB) txc=7002 zc=n
# rx=6994 (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__->