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=9520 (594 MB) txc=0 zc=n
# rx=4753 (594 MB)
# ipv4 tcp -z -t 1
# tx=5917 (369 MB) txc=5917 zc=n
# rx=2959 (369 MB)
# ok
# ipv6 tcp -t 1
# tx=9139 (570 MB) txc=0 zc=n
# rx=4563 (570 MB)
# ipv6 tcp -z -t 1
# tx=5814 (362 MB) txc=5814 zc=n
# rx=2908 (362 MB)
# ok
# ipv4 udp -t 1
# tx=16967 (1058 MB) txc=0 zc=n
# rx=16362 (1021 MB)
# ipv4 udp -z -t 1
# tx=6989 (436 MB) txc=6989 zc=n
# rx=6989 (436 MB)
# ok
# ipv6 udp -t 1
# tx=16696 (1041 MB) txc=0 zc=n
# rx=16127 (1006 MB)
# ipv6 udp -z -t 1
# tx=6953 (433 MB) txc=6953 zc=n
# rx=6953 (433 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__->