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=7724 (482 MB) txc=0 zc=n
# rx=3858 (482 MB)
# ipv4 tcp -z -t 1
# tx=4561 (284 MB) txc=4561 zc=n
# rx=2281 (284 MB)
# ok
# ipv6 tcp -t 1
# tx=7470 (466 MB) txc=0 zc=n
# rx=3732 (466 MB)
# ipv6 tcp -z -t 1
# tx=4496 (280 MB) txc=4496 zc=n
# rx=2247 (280 MB)
# ok
# ipv4 udp -t 1
# tx=16380 (1022 MB) txc=0 zc=n
# rx=15639 (975 MB)
# ipv4 udp -z -t 1
# tx=6612 (412 MB) txc=6612 zc=n
# rx=6609 (412 MB)
# ok
# ipv6 udp -t 1
# tx=16450 (1026 MB) txc=0 zc=n
# rx=15819 (987 MB)
# ipv6 udp -z -t 1
# tx=6764 (422 MB) txc=6764 zc=n
# rx=6764 (422 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__->