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=8632 (538 MB) txc=0 zc=n
# rx=4312 (538 MB)
# ipv4 tcp -z -t 1
# tx=5491 (342 MB) txc=5491 zc=n
# rx=2744 (342 MB)
# ok
# ipv6 tcp -t 1
# tx=8349 (521 MB) txc=0 zc=n
# rx=4169 (521 MB)
# ipv6 tcp -z -t 1
# tx=5495 (342 MB) txc=5495 zc=n
# rx=2745 (342 MB)
# ok
# ipv4 udp -t 1
# tx=17446 (1088 MB) txc=0 zc=n
# rx=16778 (1047 MB)
# ipv4 udp -z -t 1
# tx=6855 (427 MB) txc=6855 zc=n
# rx=6855 (427 MB)
# ok
# ipv6 udp -t 1
# tx=15935 (994 MB) txc=0 zc=n
# rx=15379 (959 MB)
# ipv6 udp -z -t 1
# tx=6818 (425 MB) txc=6818 zc=n
# rx=6818 (425 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__->