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=9023 (563 MB) txc=0 zc=n
# rx=4510 (563 MB)
# ipv4 tcp -z -t 1
# tx=5814 (362 MB) txc=5814 zc=n
# rx=2906 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=9227 (575 MB) txc=0 zc=n
# rx=4613 (575 MB)
# ipv6 tcp -z -t 1
# tx=5704 (355 MB) txc=5704 zc=n
# rx=2851 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17447 (1088 MB) txc=0 zc=n
# rx=16866 (1052 MB)
# ipv4 udp -z -t 1
# tx=6995 (436 MB) txc=6995 zc=n
# rx=6995 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17216 (1074 MB) txc=0 zc=n
# rx=16506 (1030 MB)
# ipv6 udp -z -t 1
# tx=6897 (430 MB) txc=6897 zc=n
# rx=6897 (430 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__->