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=9424 (588 MB) txc=0 zc=n
# rx=4710 (588 MB)
# ipv4 tcp -z -t 1
# tx=5992 (373 MB) txc=5992 zc=n
# rx=2996 (373 MB)
# ok
# ipv6 tcp -t 1
# tx=9199 (574 MB) txc=0 zc=n
# rx=4593 (574 MB)
# ipv6 tcp -z -t 1
# tx=5911 (368 MB) txc=5911 zc=n
# rx=2955 (368 MB)
# ok
# ipv4 udp -t 1
# tx=17713 (1105 MB) txc=0 zc=n
# rx=17185 (1072 MB)
# ipv4 udp -z -t 1
# tx=7295 (455 MB) txc=7295 zc=n
# rx=7295 (455 MB)
# ok
# ipv6 udp -t 1
# tx=17273 (1077 MB) txc=0 zc=n
# rx=16800 (1048 MB)
# ipv6 udp -z -t 1
# tx=7143 (445 MB) txc=7143 zc=n
# rx=7140 (445 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__->