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=7799 (486 MB) txc=0 zc=n
# rx=3901 (486 MB)
# ipv4 tcp -z -t 1
# tx=4618 (288 MB) txc=4618 zc=n
# rx=2309 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7556 (471 MB) txc=0 zc=n
# rx=3777 (471 MB)
# ipv6 tcp -z -t 1
# tx=4521 (282 MB) txc=4521 zc=n
# rx=2260 (282 MB)
# ok
# ipv4 udp -t 1
# tx=17435 (1088 MB) txc=0 zc=n
# rx=16755 (1045 MB)
# ipv4 udp -z -t 1
# tx=6997 (436 MB) txc=6997 zc=n
# rx=6996 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17020 (1062 MB) txc=0 zc=n
# rx=16386 (1022 MB)
# ipv6 udp -z -t 1
# tx=6820 (425 MB) txc=6820 zc=n
# rx=6816 (425 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__->