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=9217 (575 MB) txc=0 zc=n
# rx=4607 (575 MB)
# ipv4 tcp -z -t 1
# tx=5819 (363 MB) txc=5819 zc=n
# rx=2908 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8944 (558 MB) txc=0 zc=n
# rx=4462 (558 MB)
# ipv6 tcp -z -t 1
# tx=5698 (355 MB) txc=5698 zc=n
# rx=2848 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17609 (1098 MB) txc=0 zc=n
# rx=16870 (1052 MB)
# ipv4 udp -z -t 1
# tx=7132 (445 MB) txc=7132 zc=n
# rx=7124 (444 MB)
# ok
# ipv6 udp -t 1
# tx=17108 (1067 MB) txc=0 zc=n
# rx=16517 (1030 MB)
# ipv6 udp -z -t 1
# tx=6960 (434 MB) txc=6960 zc=n
# rx=6957 (434 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__->