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=8915 (556 MB) txc=0 zc=n
# rx=4450 (556 MB)
# ipv4 tcp -z -t 1
# tx=5673 (354 MB) txc=5673 zc=n
# rx=2837 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8780 (547 MB) txc=0 zc=n
# rx=4382 (547 MB)
# ipv6 tcp -z -t 1
# tx=5527 (344 MB) txc=5527 zc=n
# rx=2763 (344 MB)
# ok
# ipv4 udp -t 1
# tx=17310 (1080 MB) txc=0 zc=n
# rx=16654 (1039 MB)
# ipv4 udp -z -t 1
# tx=6837 (426 MB) txc=6837 zc=n
# rx=6837 (426 MB)
# ok
# ipv6 udp -t 1
# tx=16902 (1054 MB) txc=0 zc=n
# rx=16189 (1010 MB)
# ipv6 udp -z -t 1
# tx=6785 (423 MB) txc=6785 zc=n
# rx=6785 (423 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__->