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=8953 (558 MB) txc=0 zc=n
# rx=4473 (558 MB)
# ipv4 tcp -z -t 1
# tx=5625 (351 MB) txc=5625 zc=n
# rx=2812 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8768 (547 MB) txc=0 zc=n
# rx=4383 (547 MB)
# ipv6 tcp -z -t 1
# tx=5556 (346 MB) txc=5556 zc=n
# rx=2776 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17444 (1088 MB) txc=0 zc=n
# rx=16659 (1039 MB)
# ipv4 udp -z -t 1
# tx=7021 (438 MB) txc=7021 zc=n
# rx=7021 (438 MB)
# ok
# ipv6 udp -t 1
# tx=16909 (1055 MB) txc=0 zc=n
# rx=16293 (1016 MB)
# ipv6 udp -z -t 1
# tx=6925 (432 MB) txc=6925 zc=n
# rx=6917 (431 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__->