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=9301 (580 MB) txc=0 zc=n
# rx=4646 (580 MB)
# ipv4 tcp -z -t 1
# tx=5777 (360 MB) txc=5777 zc=n
# rx=2887 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8863 (553 MB) txc=0 zc=n
# rx=4424 (553 MB)
# ipv6 tcp -z -t 1
# tx=5627 (351 MB) txc=5627 zc=n
# rx=2812 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17512 (1092 MB) txc=0 zc=n
# rx=16764 (1046 MB)
# ipv4 udp -z -t 1
# tx=7028 (438 MB) txc=7028 zc=n
# rx=7024 (438 MB)
# ok
# ipv6 udp -t 1
# tx=17210 (1073 MB) txc=0 zc=n
# rx=16607 (1036 MB)
# ipv6 udp -z -t 1
# tx=6979 (435 MB) txc=6979 zc=n
# rx=6979 (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__->