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=9343 (583 MB) txc=0 zc=n
# rx=4668 (583 MB)
# ipv4 tcp -z -t 1
# tx=5806 (362 MB) txc=5806 zc=n
# rx=2902 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=9171 (572 MB) txc=0 zc=n
# rx=4584 (572 MB)
# ipv6 tcp -z -t 1
# tx=5781 (360 MB) txc=5781 zc=n
# rx=2891 (360 MB)
# ok
# ipv4 udp -t 1
# tx=17767 (1108 MB) txc=0 zc=n
# rx=17271 (1077 MB)
# ipv4 udp -z -t 1
# tx=7254 (452 MB) txc=7254 zc=n
# rx=7254 (452 MB)
# ok
# ipv6 udp -t 1
# tx=17350 (1082 MB) txc=0 zc=n
# rx=16904 (1054 MB)
# ipv6 udp -z -t 1
# tx=7043 (439 MB) txc=7043 zc=n
# rx=7043 (439 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__->