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=9275 (578 MB) txc=0 zc=n
# rx=4633 (578 MB)
# ipv4 tcp -z -t 1
# tx=5872 (366 MB) txc=5872 zc=n
# rx=2935 (366 MB)
# ok
# ipv6 tcp -t 1
# tx=9080 (566 MB) txc=0 zc=n
# rx=4537 (566 MB)
# ipv6 tcp -z -t 1
# tx=5714 (356 MB) txc=5714 zc=n
# rx=2855 (356 MB)
# ok
# ipv4 udp -t 1
# tx=17616 (1099 MB) txc=0 zc=n
# rx=16979 (1059 MB)
# ipv4 udp -z -t 1
# tx=7070 (441 MB) txc=7070 zc=n
# rx=7070 (441 MB)
# ok
# ipv6 udp -t 1
# tx=17741 (1107 MB) txc=0 zc=n
# rx=17103 (1067 MB)
# ipv6 udp -z -t 1
# tx=7115 (444 MB) txc=7115 zc=n
# rx=7115 (444 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__->