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=9282 (579 MB) txc=0 zc=n
# rx=4641 (579 MB)
# ipv4 tcp -z -t 1
# tx=5823 (363 MB) txc=5823 zc=n
# rx=2912 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8987 (560 MB) txc=0 zc=n
# rx=4484 (560 MB)
# ipv6 tcp -z -t 1
# tx=5718 (356 MB) txc=5718 zc=n
# rx=2859 (356 MB)
# ok
# ipv4 udp -t 1
# tx=17779 (1109 MB) txc=0 zc=n
# rx=16972 (1059 MB)
# ipv4 udp -z -t 1
# tx=6193 (386 MB) txc=6193 zc=n
# rx=6192 (386 MB)
# ok
# ipv6 udp -t 1
# tx=17173 (1071 MB) txc=0 zc=n
# rx=16443 (1026 MB)
# ipv6 udp -z -t 1
# tx=7111 (443 MB) txc=7111 zc=n
# rx=7110 (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__->