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=8877 (553 MB) txc=0 zc=n
# rx=4434 (553 MB)
# ipv4 tcp -z -t 1
# tx=5662 (353 MB) txc=5662 zc=n
# rx=2830 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8658 (540 MB) txc=0 zc=n
# rx=4320 (540 MB)
# ipv6 tcp -z -t 1
# tx=5573 (347 MB) txc=5573 zc=n
# rx=2786 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16542 (1032 MB) txc=0 zc=n
# rx=15897 (992 MB)
# ipv4 udp -z -t 1
# tx=6716 (419 MB) txc=6716 zc=n
# rx=6705 (418 MB)
# ok
# ipv6 udp -t 1
# tx=17111 (1067 MB) txc=0 zc=n
# rx=16415 (1024 MB)
# ipv6 udp -z -t 1
# tx=6976 (435 MB) txc=6976 zc=n
# rx=6975 (435 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__->