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=9013 (562 MB) txc=0 zc=n
# rx=4506 (562 MB)
# ipv4 tcp -z -t 1
# tx=5760 (359 MB) txc=5760 zc=n
# rx=2880 (359 MB)
# ok
# ipv6 tcp -t 1
# tx=8897 (555 MB) txc=0 zc=n
# rx=4444 (555 MB)
# ipv6 tcp -z -t 1
# tx=5670 (353 MB) txc=5670 zc=n
# rx=2835 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17436 (1088 MB) txc=0 zc=n
# rx=16667 (1040 MB)
# ipv4 udp -z -t 1
# tx=7021 (438 MB) txc=7021 zc=n
# rx=6999 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17149 (1070 MB) txc=0 zc=n
# rx=16599 (1035 MB)
# ipv6 udp -z -t 1
# tx=6955 (434 MB) txc=6955 zc=n
# rx=6953 (433 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__->