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=8044 (501 MB) txc=0 zc=n
# rx=4023 (501 MB)
# ipv4 tcp -z -t 1
# tx=4753 (296 MB) txc=4753 zc=n
# rx=2378 (296 MB)
# ok
# ipv6 tcp -t 1
# tx=7670 (478 MB) txc=0 zc=n
# rx=3836 (478 MB)
# ipv6 tcp -z -t 1
# tx=4707 (293 MB) txc=4707 zc=n
# rx=2355 (293 MB)
# ok
# ipv4 udp -t 1
# tx=16573 (1034 MB) txc=0 zc=n
# rx=15885 (991 MB)
# ipv4 udp -z -t 1
# tx=6788 (423 MB) txc=6788 zc=n
# rx=6776 (422 MB)
# ok
# ipv6 udp -t 1
# tx=16125 (1006 MB) txc=0 zc=n
# rx=15298 (954 MB)
# ipv6 udp -z -t 1
# tx=6666 (415 MB) txc=6666 zc=n
# rx=6654 (415 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__->