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=9020 (562 MB) txc=0 zc=n
# rx=4505 (562 MB)
# ipv4 tcp -z -t 1
# tx=5695 (355 MB) txc=5695 zc=n
# rx=2847 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=7899 (492 MB) txc=0 zc=n
# rx=3944 (492 MB)
# ipv6 tcp -z -t 1
# tx=4281 (267 MB) txc=4281 zc=n
# rx=2141 (267 MB)
# ok
# ipv4 udp -t 1
# tx=17322 (1080 MB) txc=0 zc=n
# rx=16526 (1031 MB)
# ipv4 udp -z -t 1
# tx=6827 (426 MB) txc=6827 zc=n
# rx=6827 (426 MB)
# ok
# ipv6 udp -t 1
# tx=16844 (1051 MB) txc=0 zc=n
# rx=16218 (1012 MB)
# ipv6 udp -z -t 1
# tx=6677 (416 MB) txc=6677 zc=n
# rx=6673 (416 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__->