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=8105 (505 MB) txc=0 zc=n
# rx=4050 (505 MB)
# ipv4 tcp -z -t 1
# tx=4843 (302 MB) txc=4843 zc=n
# rx=2421 (302 MB)
# ok
# ipv6 tcp -t 1
# tx=7421 (463 MB) txc=0 zc=n
# rx=3709 (463 MB)
# ipv6 tcp -z -t 1
# tx=4758 (296 MB) txc=4758 zc=n
# rx=2378 (296 MB)
# ok
# ipv4 udp -t 1
# tx=16658 (1039 MB) txc=0 zc=n
# rx=16006 (998 MB)
# ipv4 udp -z -t 1
# tx=7172 (447 MB) txc=7172 zc=n
# rx=7172 (447 MB)
# ok
# ipv6 udp -t 1
# tx=16575 (1034 MB) txc=0 zc=n
# rx=15981 (997 MB)
# ipv6 udp -z -t 1
# tx=7127 (444 MB) txc=7127 zc=n
# rx=7124 (444 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__->