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=9561 (596 MB) txc=0 zc=n
# rx=4780 (596 MB)
# ipv4 tcp -z -t 1
# tx=6027 (376 MB) txc=6027 zc=n
# rx=3012 (376 MB)
# ok
# ipv6 tcp -t 1
# tx=9330 (582 MB) txc=0 zc=n
# rx=4657 (582 MB)
# ipv6 tcp -z -t 1
# tx=5972 (372 MB) txc=5972 zc=n
# rx=2986 (372 MB)
# ok
# ipv4 udp -t 1
# tx=18100 (1129 MB) txc=0 zc=n
# rx=17438 (1088 MB)
# ipv4 udp -z -t 1
# tx=7499 (467 MB) txc=7499 zc=n
# rx=7497 (467 MB)
# ok
# ipv6 udp -t 1
# tx=18126 (1131 MB) txc=0 zc=n
# rx=17610 (1098 MB)
# ipv6 udp -z -t 1
# tx=7220 (450 MB) txc=7220 zc=n
# rx=7214 (450 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__->