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=9043 (564 MB) txc=0 zc=n
# rx=4518 (564 MB)
# ipv4 tcp -z -t 1
# tx=5725 (357 MB) txc=5725 zc=n
# rx=2862 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=8861 (552 MB) txc=0 zc=n
# rx=4427 (552 MB)
# ipv6 tcp -z -t 1
# tx=5548 (346 MB) txc=5548 zc=n
# rx=2774 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17167 (1071 MB) txc=0 zc=n
# rx=16606 (1036 MB)
# ipv4 udp -z -t 1
# tx=6789 (423 MB) txc=6789 zc=n
# rx=6789 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16707 (1042 MB) txc=0 zc=n
# rx=16183 (1009 MB)
# ipv6 udp -z -t 1
# tx=6788 (423 MB) txc=6788 zc=n
# rx=6788 (423 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__->