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=9138 (570 MB) txc=0 zc=n
# rx=4561 (570 MB)
# ipv4 tcp -z -t 1
# tx=5689 (355 MB) txc=5689 zc=n
# rx=2843 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=9023 (563 MB) txc=0 zc=n
# rx=4508 (563 MB)
# ipv6 tcp -z -t 1
# tx=5614 (350 MB) txc=5614 zc=n
# rx=2806 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17491 (1091 MB) txc=0 zc=n
# rx=16940 (1057 MB)
# ipv4 udp -z -t 1
# tx=6968 (434 MB) txc=6968 zc=n
# rx=6968 (434 MB)
# ok
# ipv6 udp -t 1
# tx=17026 (1062 MB) txc=0 zc=n
# rx=16252 (1014 MB)
# ipv6 udp -z -t 1
# tx=6867 (428 MB) txc=6867 zc=n
# rx=6865 (428 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__->