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=7991 (498 MB) txc=0 zc=n
# rx=3989 (498 MB)
# ipv4 tcp -z -t 1
# tx=5519 (344 MB) txc=5519 zc=n
# rx=2758 (344 MB)
# ok
# ipv6 tcp -t 1
# tx=8336 (520 MB) txc=0 zc=n
# rx=4159 (520 MB)
# ipv6 tcp -z -t 1
# tx=5310 (331 MB) txc=5310 zc=n
# rx=2652 (331 MB)
# ok
# ipv4 udp -t 1
# tx=15868 (990 MB) txc=0 zc=n
# rx=15441 (963 MB)
# ipv4 udp -z -t 1
# tx=6518 (406 MB) txc=6518 zc=n
# rx=6518 (406 MB)
# ok
# ipv6 udp -t 1
# tx=15388 (960 MB) txc=0 zc=n
# rx=15017 (937 MB)
# ipv6 udp -z -t 1
# tx=6370 (397 MB) txc=6370 zc=n
# rx=6368 (397 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__->