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=9046 (564 MB) txc=0 zc=n
# rx=4521 (564 MB)
# ipv4 tcp -z -t 1
# tx=5635 (351 MB) txc=5635 zc=n
# rx=2818 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8791 (548 MB) txc=0 zc=n
# rx=4394 (548 MB)
# ipv6 tcp -z -t 1
# tx=5564 (347 MB) txc=5564 zc=n
# rx=2782 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17204 (1073 MB) txc=0 zc=n
# rx=16408 (1023 MB)
# ipv4 udp -z -t 1
# tx=6876 (429 MB) txc=6876 zc=n
# rx=6874 (428 MB)
# ok
# ipv6 udp -t 1
# tx=16871 (1052 MB) txc=0 zc=n
# rx=16149 (1007 MB)
# ipv6 udp -z -t 1
# tx=6908 (431 MB) txc=6908 zc=n
# rx=6907 (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__->