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=7946 (495 MB) txc=0 zc=n
# rx=3974 (495 MB)
# ipv4 tcp -z -t 1
# tx=4716 (294 MB) txc=4716 zc=n
# rx=2358 (294 MB)
# ok
# ipv6 tcp -t 1
# tx=7871 (491 MB) txc=0 zc=n
# rx=3934 (491 MB)
# ipv6 tcp -z -t 1
# tx=4624 (288 MB) txc=4624 zc=n
# rx=2312 (288 MB)
# ok
# ipv4 udp -t 1
# tx=17856 (1114 MB) txc=0 zc=n
# rx=17080 (1065 MB)
# ipv4 udp -z -t 1
# tx=7002 (436 MB) txc=7002 zc=n
# rx=7002 (436 MB)
# ok
# ipv6 udp -t 1
# tx=15667 (977 MB) txc=0 zc=n
# rx=15058 (939 MB)
# ipv6 udp -z -t 1
# tx=7078 (441 MB) txc=7078 zc=n
# rx=7069 (441 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__->