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=7652 (477 MB) txc=0 zc=n
# rx=3827 (477 MB)
# ipv4 tcp -z -t 1
# tx=4567 (284 MB) txc=4567 zc=n
# rx=2284 (284 MB)
# ok
# ipv6 tcp -t 1
# tx=7520 (469 MB) txc=0 zc=n
# rx=3752 (469 MB)
# ipv6 tcp -z -t 1
# tx=4441 (277 MB) txc=4441 zc=n
# rx=2219 (277 MB)
# ok
# ipv4 udp -t 1
# tx=17268 (1077 MB) txc=0 zc=n
# rx=16595 (1035 MB)
# ipv4 udp -z -t 1
# tx=6832 (426 MB) txc=6832 zc=n
# rx=6832 (426 MB)
# ok
# ipv6 udp -t 1
# tx=17082 (1065 MB) txc=0 zc=n
# rx=16348 (1020 MB)
# ipv6 udp -z -t 1
# tx=6749 (421 MB) txc=6749 zc=n
# rx=6749 (421 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__->