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=9080 (566 MB) txc=0 zc=n
# rx=4540 (566 MB)
# ipv4 tcp -z -t 1
# tx=5646 (352 MB) txc=5646 zc=n
# rx=2823 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8770 (547 MB) txc=0 zc=n
# rx=4383 (547 MB)
# ipv6 tcp -z -t 1
# tx=5559 (346 MB) txc=5559 zc=n
# rx=2780 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17265 (1077 MB) txc=0 zc=n
# rx=16619 (1037 MB)
# ipv4 udp -z -t 1
# tx=6911 (431 MB) txc=6911 zc=n
# rx=6909 (431 MB)
# ok
# ipv6 udp -t 1
# tx=17006 (1061 MB) txc=0 zc=n
# rx=16409 (1023 MB)
# ipv6 udp -z -t 1
# tx=6645 (414 MB) txc=6645 zc=n
# rx=6645 (414 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__->