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=9101 (567 MB) txc=0 zc=n
# rx=4548 (567 MB)
# ipv4 tcp -z -t 1
# tx=5779 (360 MB) txc=5779 zc=n
# rx=2889 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=9274 (578 MB) txc=0 zc=n
# rx=4633 (578 MB)
# ipv6 tcp -z -t 1
# tx=5867 (366 MB) txc=5867 zc=n
# rx=2934 (366 MB)
# ok
# ipv4 udp -t 1
# tx=17927 (1118 MB) txc=0 zc=n
# rx=17150 (1070 MB)
# ipv4 udp -z -t 1
# tx=7222 (450 MB) txc=7222 zc=n
# rx=7215 (450 MB)
# ok
# ipv6 udp -t 1
# tx=17511 (1092 MB) txc=0 zc=n
# rx=16904 (1054 MB)
# ipv6 udp -z -t 1
# tx=7102 (443 MB) txc=7102 zc=n
# rx=7102 (443 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__->