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=8704 (543 MB) txc=0 zc=n
# rx=4343 (543 MB)
# ipv4 tcp -z -t 1
# tx=5747 (358 MB) txc=5747 zc=n
# rx=2871 (358 MB)
# ok
# ipv6 tcp -t 1
# tx=9003 (561 MB) txc=0 zc=n
# rx=4499 (561 MB)
# ipv6 tcp -z -t 1
# tx=5690 (355 MB) txc=5690 zc=n
# rx=2843 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17594 (1097 MB) txc=0 zc=n
# rx=16873 (1052 MB)
# ipv4 udp -z -t 1
# tx=6979 (435 MB) txc=6979 zc=n
# rx=6979 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17246 (1076 MB) txc=0 zc=n
# rx=16542 (1032 MB)
# ipv6 udp -z -t 1
# tx=6677 (416 MB) txc=6677 zc=n
# rx=6670 (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__->