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=8362 (521 MB) txc=0 zc=n
# rx=4057 (521 MB)
# ipv4 tcp -z -t 1
# tx=5909 (368 MB) txc=5909 zc=n
# rx=2950 (368 MB)
# ok
# ipv6 tcp -t 1
# tx=8038 (501 MB) txc=0 zc=n
# rx=3891 (501 MB)
# ipv6 tcp -z -t 1
# tx=5801 (362 MB) txc=5801 zc=n
# rx=2889 (362 MB)
# ok
# ipv4 udp -t 1
# tx=16952 (1057 MB) txc=0 zc=n
# rx=16470 (1027 MB)
# ipv4 udp -z -t 1
# tx=7226 (450 MB) txc=7226 zc=n
# rx=7226 (450 MB)
# ok
# ipv6 udp -t 1
# tx=16569 (1033 MB) txc=0 zc=n
# rx=15941 (994 MB)
# ipv6 udp -z -t 1
# tx=7097 (442 MB) txc=7097 zc=n
# rx=7097 (442 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__->