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=9401 (586 MB) txc=0 zc=n
# rx=4700 (586 MB)
# ipv4 tcp -z -t 1
# tx=5785 (361 MB) txc=5785 zc=n
# rx=2892 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8984 (560 MB) txc=0 zc=n
# rx=4488 (560 MB)
# ipv6 tcp -z -t 1
# tx=5701 (355 MB) txc=5701 zc=n
# rx=2850 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17562 (1095 MB) txc=0 zc=n
# rx=17029 (1062 MB)
# ipv4 udp -z -t 1
# tx=7080 (441 MB) txc=7080 zc=n
# rx=7075 (441 MB)
# ok
# ipv6 udp -t 1
# tx=17081 (1065 MB) txc=0 zc=n
# rx=16491 (1029 MB)
# ipv6 udp -z -t 1
# tx=6986 (435 MB) txc=6986 zc=n
# rx=6985 (435 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__->