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=9115 (568 MB) txc=0 zc=n
# rx=4551 (568 MB)
# ipv4 tcp -z -t 1
# tx=5708 (356 MB) txc=5708 zc=n
# rx=2854 (356 MB)
# ok
# ipv6 tcp -t 1
# tx=8966 (559 MB) txc=0 zc=n
# rx=4474 (559 MB)
# ipv6 tcp -z -t 1
# tx=5654 (352 MB) txc=5654 zc=n
# rx=2826 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17361 (1083 MB) txc=0 zc=n
# rx=16788 (1047 MB)
# ipv4 udp -z -t 1
# tx=7018 (437 MB) txc=7018 zc=n
# rx=7018 (437 MB)
# ok
# ipv6 udp -t 1
# tx=16865 (1052 MB) txc=0 zc=n
# rx=16305 (1017 MB)
# ipv6 udp -z -t 1
# tx=6826 (425 MB) txc=6826 zc=n
# rx=6823 (425 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__->