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=7054 (440 MB) txc=0 zc=n
# rx=3525 (440 MB)
# ipv4 tcp -z -t 1
# tx=4681 (292 MB) txc=4681 zc=n
# rx=2341 (292 MB)
# ok
# ipv6 tcp -t 1
# tx=6794 (423 MB) txc=0 zc=n
# rx=3389 (423 MB)
# ipv6 tcp -z -t 1
# tx=4302 (268 MB) txc=4302 zc=n
# rx=2151 (268 MB)
# ok
# ipv4 udp -t 1
# tx=13520 (843 MB) txc=0 zc=n
# rx=12887 (804 MB)
# ipv4 udp -z -t 1
# tx=6367 (397 MB) txc=6367 zc=n
# rx=6337 (395 MB)
# ok
# ipv6 udp -t 1
# tx=13730 (856 MB) txc=0 zc=n
# rx=13257 (827 MB)
# ipv6 udp -z -t 1
# tx=5201 (324 MB) txc=5201 zc=n
# rx=5185 (323 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__->