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=8692 (542 MB) txc=0 zc=n
# rx=4345 (542 MB)
# ipv4 tcp -z -t 1
# tx=5147 (321 MB) txc=5147 zc=n
# rx=2570 (321 MB)
# ok
# ipv6 tcp -t 1
# tx=8368 (522 MB) txc=0 zc=n
# rx=4181 (522 MB)
# ipv6 tcp -z -t 1
# tx=5447 (339 MB) txc=5447 zc=n
# rx=2722 (339 MB)
# ok
# ipv4 udp -t 1
# tx=16062 (1002 MB) txc=0 zc=n
# rx=15310 (955 MB)
# ipv4 udp -z -t 1
# tx=6554 (408 MB) txc=6554 zc=n
# rx=6553 (408 MB)
# ok
# ipv6 udp -t 1
# tx=15740 (982 MB) txc=0 zc=n
# rx=15192 (948 MB)
# ipv6 udp -z -t 1
# tx=6375 (397 MB) txc=6375 zc=n
# rx=6375 (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__->