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=8299 (517 MB) txc=0 zc=n
# rx=4132 (517 MB)
# ipv4 tcp -z -t 1
# tx=5344 (333 MB) txc=5344 zc=n
# rx=2671 (333 MB)
# ok
# ipv6 tcp -t 1
# tx=8215 (512 MB) txc=0 zc=n
# rx=4100 (512 MB)
# ipv6 tcp -z -t 1
# tx=4834 (301 MB) txc=4834 zc=n
# rx=2414 (301 MB)
# ok
# ipv4 udp -t 1
# tx=17180 (1072 MB) txc=0 zc=n
# rx=16563 (1033 MB)
# ipv4 udp -z -t 1
# tx=6767 (422 MB) txc=6767 zc=n
# rx=6766 (422 MB)
# ok
# ipv6 udp -t 1
# tx=16258 (1014 MB) txc=0 zc=n
# rx=15892 (991 MB)
# ipv6 udp -z -t 1
# tx=6468 (403 MB) txc=6468 zc=n
# rx=6468 (403 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__->