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=8956 (558 MB) txc=0 zc=n
# rx=4478 (558 MB)
# ipv4 tcp -z -t 1
# tx=5638 (351 MB) txc=5638 zc=n
# rx=2816 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8732 (544 MB) txc=0 zc=n
# rx=4357 (544 MB)
# ipv6 tcp -z -t 1
# tx=5540 (345 MB) txc=5540 zc=n
# rx=2769 (345 MB)
# ok
# ipv4 udp -t 1
# tx=16798 (1048 MB) txc=0 zc=n
# rx=16155 (1008 MB)
# ipv4 udp -z -t 1
# tx=6772 (422 MB) txc=6772 zc=n
# rx=6762 (421 MB)
# ok
# ipv6 udp -t 1
# tx=16468 (1027 MB) txc=0 zc=n
# rx=15856 (989 MB)
# ipv6 udp -z -t 1
# tx=6893 (430 MB) txc=6893 zc=n
# rx=6893 (430 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__->