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=7837 (489 MB) txc=0 zc=n
# rx=3918 (489 MB)
# ipv4 tcp -z -t 1
# tx=4284 (267 MB) txc=4284 zc=n
# rx=2142 (267 MB)
# ok
# ipv6 tcp -t 1
# tx=7457 (465 MB) txc=0 zc=n
# rx=3729 (465 MB)
# ipv6 tcp -z -t 1
# tx=4375 (273 MB) txc=4375 zc=n
# rx=2187 (273 MB)
# ok
# ipv4 udp -t 1
# tx=15662 (977 MB) txc=0 zc=n
# rx=15012 (936 MB)
# ipv4 udp -z -t 1
# tx=5528 (344 MB) txc=5528 zc=n
# rx=5528 (344 MB)
# ok
# ipv6 udp -t 1
# tx=16273 (1015 MB) txc=0 zc=n
# rx=15497 (967 MB)
# ipv6 udp -z -t 1
# tx=6512 (406 MB) txc=6512 zc=n
# rx=6512 (406 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__->