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=8799 (549 MB) txc=0 zc=n
# rx=4397 (549 MB)
# ipv4 tcp -z -t 1
# tx=5734 (357 MB) txc=5734 zc=n
# rx=2868 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=8277 (516 MB) txc=0 zc=n
# rx=4137 (516 MB)
# ipv6 tcp -z -t 1
# tx=5266 (328 MB) txc=5266 zc=n
# rx=2633 (328 MB)
# ok
# ipv4 udp -t 1
# tx=17241 (1075 MB) txc=0 zc=n
# rx=16644 (1038 MB)
# ipv4 udp -z -t 1
# tx=6936 (432 MB) txc=6936 zc=n
# rx=6936 (432 MB)
# ok
# ipv6 udp -t 1
# tx=17109 (1067 MB) txc=0 zc=n
# rx=16625 (1037 MB)
# ipv6 udp -z -t 1
# tx=6835 (426 MB) txc=6835 zc=n
# rx=6831 (426 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__->