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=7481 (466 MB) txc=0 zc=n
# rx=3741 (466 MB)
# ipv4 tcp -z -t 1
# tx=4673 (291 MB) txc=4673 zc=n
# rx=2337 (291 MB)
# ok
# ipv6 tcp -t 1
# tx=7641 (476 MB) txc=0 zc=n
# rx=3820 (476 MB)
# ipv6 tcp -z -t 1
# tx=4591 (286 MB) txc=4591 zc=n
# rx=2295 (286 MB)
# ok
# ipv4 udp -t 1
# tx=16757 (1045 MB) txc=0 zc=n
# rx=15958 (995 MB)
# ipv4 udp -z -t 1
# tx=6799 (424 MB) txc=6799 zc=n
# rx=6799 (424 MB)
# ok
# ipv6 udp -t 1
# tx=16854 (1051 MB) txc=0 zc=n
# rx=16285 (1016 MB)
# ipv6 udp -z -t 1
# tx=6927 (432 MB) txc=6927 zc=n
# rx=6912 (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__->