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=8807 (549 MB) txc=0 zc=n
# rx=4395 (549 MB)
# ipv4 tcp -z -t 1
# tx=5655 (352 MB) txc=5655 zc=n
# rx=2825 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8568 (534 MB) txc=0 zc=n
# rx=4275 (534 MB)
# ipv6 tcp -z -t 1
# tx=5507 (343 MB) txc=5507 zc=n
# rx=2752 (343 MB)
# ok
# ipv4 udp -t 1
# tx=16478 (1028 MB) txc=0 zc=n
# rx=15727 (981 MB)
# ipv4 udp -z -t 1
# tx=6667 (416 MB) txc=6667 zc=n
# rx=6667 (416 MB)
# ok
# ipv6 udp -t 1
# tx=15971 (996 MB) txc=0 zc=n
# rx=15288 (954 MB)
# ipv6 udp -z -t 1
# tx=6633 (413 MB) txc=6633 zc=n
# rx=6627 (413 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__->