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=7830 (488 MB) txc=0 zc=n
# rx=3915 (488 MB)
# ipv4 tcp -z -t 1
# tx=4726 (294 MB) txc=4726 zc=n
# rx=2363 (294 MB)
# ok
# ipv6 tcp -t 1
# tx=7658 (477 MB) txc=0 zc=n
# rx=3830 (477 MB)
# ipv6 tcp -z -t 1
# tx=4613 (287 MB) txc=4613 zc=n
# rx=2307 (287 MB)
# ok
# ipv4 udp -t 1
# tx=17616 (1099 MB) txc=0 zc=n
# rx=16830 (1050 MB)
# ipv4 udp -z -t 1
# tx=7046 (439 MB) txc=7046 zc=n
# rx=7045 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17185 (1072 MB) txc=0 zc=n
# rx=16602 (1036 MB)
# ipv6 udp -z -t 1
# tx=7049 (439 MB) txc=7049 zc=n
# rx=7049 (439 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__->