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=9181 (572 MB) txc=0 zc=n
# rx=4590 (572 MB)
# ipv4 tcp -z -t 1
# tx=5785 (361 MB) txc=5785 zc=n
# rx=2892 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=9037 (563 MB) txc=0 zc=n
# rx=4512 (563 MB)
# ipv6 tcp -z -t 1
# tx=5745 (358 MB) txc=5745 zc=n
# rx=2872 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17849 (1113 MB) txc=0 zc=n
# rx=17243 (1076 MB)
# ipv4 udp -z -t 1
# tx=7016 (437 MB) txc=7016 zc=n
# rx=7013 (437 MB)
# ok
# ipv6 udp -t 1
# tx=16385 (1022 MB) txc=0 zc=n
# rx=15867 (990 MB)
# ipv6 udp -z -t 1
# tx=6839 (426 MB) txc=6839 zc=n
# rx=6838 (426 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__->