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=9070 (566 MB) txc=0 zc=n
# rx=4532 (566 MB)
# ipv4 tcp -z -t 1
# tx=5668 (353 MB) txc=5668 zc=n
# rx=2834 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8638 (539 MB) txc=0 zc=n
# rx=4312 (539 MB)
# ipv6 tcp -z -t 1
# tx=5544 (345 MB) txc=5544 zc=n
# rx=2772 (345 MB)
# ok
# ipv4 udp -t 1
# tx=17006 (1061 MB) txc=0 zc=n
# rx=16328 (1018 MB)
# ipv4 udp -z -t 1
# tx=6844 (427 MB) txc=6844 zc=n
# rx=6842 (426 MB)
# ok
# ipv6 udp -t 1
# tx=16882 (1053 MB) txc=0 zc=n
# rx=16231 (1012 MB)
# ipv6 udp -z -t 1
# tx=5726 (357 MB) txc=5726 zc=n
# rx=5724 (357 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__->