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=9104 (568 MB) txc=0 zc=n
# rx=4552 (568 MB)
# ipv4 tcp -z -t 1
# tx=5813 (362 MB) txc=5813 zc=n
# rx=2907 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8949 (558 MB) txc=0 zc=n
# rx=4470 (558 MB)
# ipv6 tcp -z -t 1
# tx=5706 (356 MB) txc=5706 zc=n
# rx=2853 (356 MB)
# ok
# ipv4 udp -t 1
# tx=17477 (1090 MB) txc=0 zc=n
# rx=16680 (1040 MB)
# ipv4 udp -z -t 1
# tx=6893 (430 MB) txc=6893 zc=n
# rx=6890 (429 MB)
# ok
# ipv6 udp -t 1
# tx=16961 (1058 MB) txc=0 zc=n
# rx=16269 (1015 MB)
# ipv6 udp -z -t 1
# tx=6918 (431 MB) txc=6918 zc=n
# rx=6917 (431 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__->