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=9135 (570 MB) txc=0 zc=n
# rx=4566 (570 MB)
# ipv4 tcp -z -t 1
# tx=5691 (355 MB) txc=5691 zc=n
# rx=2845 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8797 (548 MB) txc=0 zc=n
# rx=4390 (548 MB)
# ipv6 tcp -z -t 1
# tx=5164 (322 MB) txc=5164 zc=n
# rx=2572 (322 MB)
# ok
# ipv4 udp -t 1
# tx=17268 (1077 MB) txc=0 zc=n
# rx=16456 (1026 MB)
# ipv4 udp -z -t 1
# tx=6938 (432 MB) txc=6938 zc=n
# rx=6920 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16930 (1056 MB) txc=0 zc=n
# rx=16391 (1022 MB)
# ipv6 udp -z -t 1
# tx=6996 (436 MB) txc=6996 zc=n
# rx=6996 (436 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__->