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=7675 (478 MB) txc=0 zc=n
# rx=3834 (478 MB)
# ipv4 tcp -z -t 1
# tx=4567 (284 MB) txc=4567 zc=n
# rx=2284 (284 MB)
# ok
# ipv6 tcp -t 1
# tx=7459 (465 MB) txc=0 zc=n
# rx=3728 (465 MB)
# ipv6 tcp -z -t 1
# tx=4477 (279 MB) txc=4477 zc=n
# rx=2239 (279 MB)
# ok
# ipv4 udp -t 1
# tx=16520 (1030 MB) txc=0 zc=n
# rx=15764 (983 MB)
# ipv4 udp -z -t 1
# tx=6652 (415 MB) txc=6652 zc=n
# rx=6652 (415 MB)
# ok
# ipv6 udp -t 1
# tx=15949 (995 MB) txc=0 zc=n
# rx=15255 (951 MB)
# ipv6 udp -z -t 1
# tx=6433 (401 MB) txc=6433 zc=n
# rx=6432 (401 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__->