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=8093 (505 MB) txc=0 zc=n
# rx=4038 (505 MB)
# ipv4 tcp -z -t 1
# tx=4860 (303 MB) txc=4860 zc=n
# rx=2423 (303 MB)
# ok
# ipv6 tcp -t 1
# tx=7911 (493 MB) txc=0 zc=n
# rx=3946 (493 MB)
# ipv6 tcp -z -t 1
# tx=4793 (299 MB) txc=4793 zc=n
# rx=2394 (299 MB)
# ok
# ipv4 udp -t 1
# tx=17107 (1067 MB) txc=0 zc=n
# rx=16284 (1016 MB)
# ipv4 udp -z -t 1
# tx=7109 (443 MB) txc=7109 zc=n
# rx=7105 (443 MB)
# ok
# ipv6 udp -t 1
# tx=17063 (1064 MB) txc=0 zc=n
# rx=16425 (1024 MB)
# ipv6 udp -z -t 1
# tx=6932 (432 MB) txc=6932 zc=n
# rx=6927 (432 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__->