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=7634 (476 MB) txc=0 zc=n
# rx=3817 (476 MB)
# ipv4 tcp -z -t 1
# tx=4533 (282 MB) txc=4533 zc=n
# rx=2267 (282 MB)
# ok
# ipv6 tcp -t 1
# tx=7308 (456 MB) txc=0 zc=n
# rx=3654 (456 MB)
# ipv6 tcp -z -t 1
# tx=4060 (253 MB) txc=4060 zc=n
# rx=2030 (253 MB)
# ok
# ipv4 udp -t 1
# tx=16926 (1056 MB) txc=0 zc=n
# rx=16171 (1009 MB)
# ipv4 udp -z -t 1
# tx=6739 (420 MB) txc=6739 zc=n
# rx=6737 (420 MB)
# ok
# ipv6 udp -t 1
# tx=16683 (1041 MB) txc=0 zc=n
# rx=15955 (995 MB)
# ipv6 udp -z -t 1
# tx=6760 (421 MB) txc=6760 zc=n
# rx=6760 (421 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__->