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=9198 (573 MB) txc=0 zc=n
# rx=4595 (573 MB)
# ipv4 tcp -z -t 1
# tx=5783 (360 MB) txc=5783 zc=n
# rx=2890 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=9003 (561 MB) txc=0 zc=n
# rx=4498 (561 MB)
# ipv6 tcp -z -t 1
# tx=5660 (353 MB) txc=5660 zc=n
# rx=2826 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17595 (1097 MB) txc=0 zc=n
# rx=16983 (1059 MB)
# ipv4 udp -z -t 1
# tx=7044 (439 MB) txc=7044 zc=n
# rx=7043 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17102 (1067 MB) txc=0 zc=n
# rx=16385 (1022 MB)
# ipv6 udp -z -t 1
# tx=6912 (431 MB) txc=6912 zc=n
# rx=6912 (431 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__->