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=7469 (466 MB) txc=0 zc=n
# rx=3736 (466 MB)
# ipv4 tcp -z -t 1
# tx=4479 (279 MB) txc=4479 zc=n
# rx=2240 (279 MB)
# ok
# ipv6 tcp -t 1
# tx=7495 (467 MB) txc=0 zc=n
# rx=3749 (467 MB)
# ipv6 tcp -z -t 1
# tx=4424 (276 MB) txc=4424 zc=n
# rx=2211 (276 MB)
# ok
# ipv4 udp -t 1
# tx=17206 (1073 MB) txc=0 zc=n
# rx=16454 (1026 MB)
# ipv4 udp -z -t 1
# tx=6743 (420 MB) txc=6743 zc=n
# rx=6740 (420 MB)
# ok
# ipv6 udp -t 1
# tx=16753 (1045 MB) txc=0 zc=n
# rx=16003 (998 MB)
# ipv6 udp -z -t 1
# tx=6595 (411 MB) txc=6595 zc=n
# rx=6595 (411 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__->