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=9494 (592 MB) txc=0 zc=n
# rx=4747 (592 MB)
# ipv4 tcp -z -t 1
# tx=6018 (375 MB) txc=6018 zc=n
# rx=3009 (375 MB)
# ok
# ipv6 tcp -t 1
# tx=9005 (561 MB) txc=0 zc=n
# rx=4500 (561 MB)
# ipv6 tcp -z -t 1
# tx=5724 (357 MB) txc=5724 zc=n
# rx=2860 (357 MB)
# ok
# ipv4 udp -t 1
# tx=17542 (1094 MB) txc=0 zc=n
# rx=16774 (1046 MB)
# ipv4 udp -z -t 1
# tx=7103 (443 MB) txc=7103 zc=n
# rx=7101 (443 MB)
# ok
# ipv6 udp -t 1
# tx=17218 (1074 MB) txc=0 zc=n
# rx=16485 (1028 MB)
# ipv6 udp -z -t 1
# tx=7008 (437 MB) txc=7008 zc=n
# rx=7008 (437 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__->