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=9430 (588 MB) txc=0 zc=n
# rx=4710 (588 MB)
# ipv4 tcp -z -t 1
# tx=5885 (367 MB) txc=5885 zc=n
# rx=2942 (367 MB)
# ok
# ipv6 tcp -t 1
# tx=9008 (562 MB) txc=0 zc=n
# rx=4493 (562 MB)
# ipv6 tcp -z -t 1
# tx=5803 (362 MB) txc=5803 zc=n
# rx=2901 (362 MB)
# ok
# ipv4 udp -t 1
# tx=17619 (1099 MB) txc=0 zc=n
# rx=17000 (1060 MB)
# ipv4 udp -z -t 1
# tx=7090 (442 MB) txc=7090 zc=n
# rx=7090 (442 MB)
# ok
# ipv6 udp -t 1
# tx=17201 (1073 MB) txc=0 zc=n
# rx=16804 (1048 MB)
# ipv6 udp -z -t 1
# tx=6801 (424 MB) txc=6801 zc=n
# rx=6801 (424 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__->