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=9188 (573 MB) txc=0 zc=n
# rx=4589 (573 MB)
# ipv4 tcp -z -t 1
# tx=5693 (355 MB) txc=5693 zc=n
# rx=2846 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8907 (555 MB) txc=0 zc=n
# rx=4444 (555 MB)
# ipv6 tcp -z -t 1
# tx=5673 (354 MB) txc=5673 zc=n
# rx=2834 (354 MB)
# ok
# ipv4 udp -t 1
# tx=17498 (1091 MB) txc=0 zc=n
# rx=16653 (1039 MB)
# ipv4 udp -z -t 1
# tx=6976 (435 MB) txc=6976 zc=n
# rx=6975 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17140 (1069 MB) txc=0 zc=n
# rx=16414 (1024 MB)
# ipv6 udp -z -t 1
# tx=6964 (434 MB) txc=6964 zc=n
# rx=6964 (434 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__->