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=8710 (543 MB) txc=0 zc=n
# rx=4353 (543 MB)
# ipv4 tcp -z -t 1
# tx=5472 (341 MB) txc=5472 zc=n
# rx=2734 (341 MB)
# ok
# ipv6 tcp -t 1
# tx=8447 (527 MB) txc=0 zc=n
# rx=4218 (527 MB)
# ipv6 tcp -z -t 1
# tx=5397 (336 MB) txc=5397 zc=n
# rx=2695 (336 MB)
# ok
# ipv4 udp -t 1
# tx=16235 (1013 MB) txc=0 zc=n
# rx=15657 (977 MB)
# ipv4 udp -z -t 1
# tx=6524 (407 MB) txc=6524 zc=n
# rx=6521 (406 MB)
# ok
# ipv6 udp -t 1
# tx=15891 (991 MB) txc=0 zc=n
# rx=15143 (944 MB)
# ipv6 udp -z -t 1
# tx=6504 (405 MB) txc=6504 zc=n
# rx=6497 (405 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__->