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=7640 (476 MB) txc=0 zc=n
# rx=3821 (476 MB)
# ipv4 tcp -z -t 1
# tx=4651 (290 MB) txc=4651 zc=n
# rx=2326 (290 MB)
# ok
# ipv6 tcp -t 1
# tx=7470 (466 MB) txc=0 zc=n
# rx=3736 (466 MB)
# ipv6 tcp -z -t 1
# tx=4530 (282 MB) txc=4530 zc=n
# rx=2265 (282 MB)
# ok
# ipv4 udp -t 1
# tx=16471 (1027 MB) txc=0 zc=n
# rx=15685 (978 MB)
# ipv4 udp -z -t 1
# tx=6661 (415 MB) txc=6661 zc=n
# rx=6657 (415 MB)
# ok
# ipv6 udp -t 1
# tx=16217 (1012 MB) txc=0 zc=n
# rx=15613 (974 MB)
# ipv6 udp -z -t 1
# tx=6649 (414 MB) txc=6649 zc=n
# rx=6649 (414 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__->