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=9079 (566 MB) txc=0 zc=n
# rx=4540 (566 MB)
# ipv4 tcp -z -t 1
# tx=5678 (354 MB) txc=5678 zc=n
# rx=2839 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8737 (545 MB) txc=0 zc=n
# rx=4361 (545 MB)
# ipv6 tcp -z -t 1
# tx=5570 (347 MB) txc=5570 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17377 (1084 MB) txc=0 zc=n
# rx=16862 (1052 MB)
# ipv4 udp -z -t 1
# tx=6843 (427 MB) txc=6843 zc=n
# rx=6838 (426 MB)
# ok
# ipv6 udp -t 1
# tx=16880 (1053 MB) txc=0 zc=n
# rx=16279 (1015 MB)
# ipv6 udp -z -t 1
# tx=6682 (416 MB) txc=6682 zc=n
# rx=6682 (416 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__->