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=8548 (533 MB) txc=0 zc=n
# rx=4266 (533 MB)
# ipv4 tcp -z -t 1
# tx=5782 (360 MB) txc=5782 zc=n
# rx=2890 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8370 (522 MB) txc=0 zc=n
# rx=4178 (522 MB)
# ipv6 tcp -z -t 1
# tx=5397 (336 MB) txc=5397 zc=n
# rx=2698 (336 MB)
# ok
# ipv4 udp -t 1
# tx=16222 (1012 MB) txc=0 zc=n
# rx=15616 (974 MB)
# ipv4 udp -z -t 1
# tx=6521 (406 MB) txc=6521 zc=n
# rx=6511 (406 MB)
# ok
# ipv6 udp -t 1
# tx=16135 (1006 MB) txc=0 zc=n
# rx=15428 (962 MB)
# ipv6 udp -z -t 1
# tx=6494 (405 MB) txc=6494 zc=n
# rx=6478 (404 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__->