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=9362 (584 MB) txc=0 zc=n
# rx=4681 (584 MB)
# ipv4 tcp -z -t 1
# tx=5826 (363 MB) txc=5826 zc=n
# rx=2912 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8992 (561 MB) txc=0 zc=n
# rx=4488 (561 MB)
# ipv6 tcp -z -t 1
# tx=5751 (358 MB) txc=5751 zc=n
# rx=2875 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17271 (1077 MB) txc=0 zc=n
# rx=16663 (1039 MB)
# ipv4 udp -z -t 1
# tx=7173 (447 MB) txc=7173 zc=n
# rx=7162 (446 MB)
# ok
# ipv6 udp -t 1
# tx=16904 (1054 MB) txc=0 zc=n
# rx=16346 (1020 MB)
# ipv6 udp -z -t 1
# tx=7086 (442 MB) txc=7086 zc=n
# rx=7080 (441 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__->