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=7939 (495 MB) txc=0 zc=n
# rx=3971 (495 MB)
# ipv4 tcp -z -t 1
# tx=4776 (298 MB) txc=4776 zc=n
# rx=2388 (298 MB)
# ok
# ipv6 tcp -t 1
# tx=7787 (485 MB) txc=0 zc=n
# rx=3891 (485 MB)
# ipv6 tcp -z -t 1
# tx=4757 (296 MB) txc=4757 zc=n
# rx=2379 (296 MB)
# ok
# ipv4 udp -t 1
# tx=17674 (1102 MB) txc=0 zc=n
# rx=17008 (1061 MB)
# ipv4 udp -z -t 1
# tx=7266 (453 MB) txc=7266 zc=n
# rx=7264 (453 MB)
# ok
# ipv6 udp -t 1
# tx=17275 (1078 MB) txc=0 zc=n
# rx=16588 (1035 MB)
# ipv6 udp -z -t 1
# tx=7207 (449 MB) txc=7207 zc=n
# rx=7203 (449 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__->