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=7703 (480 MB) txc=0 zc=n
# rx=3850 (480 MB)
# ipv4 tcp -z -t 1
# tx=4618 (288 MB) txc=4618 zc=n
# rx=2309 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7580 (473 MB) txc=0 zc=n
# rx=3791 (473 MB)
# ipv6 tcp -z -t 1
# tx=4503 (281 MB) txc=4503 zc=n
# rx=2252 (281 MB)
# ok
# ipv4 udp -t 1
# tx=17431 (1087 MB) txc=0 zc=n
# rx=16702 (1042 MB)
# ipv4 udp -z -t 1
# tx=6900 (430 MB) txc=6900 zc=n
# rx=6896 (430 MB)
# ok
# ipv6 udp -t 1
# tx=16884 (1053 MB) txc=0 zc=n
# rx=16130 (1006 MB)
# ipv6 udp -z -t 1
# tx=6784 (423 MB) txc=6784 zc=n
# rx=6784 (423 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__->