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=9155 (571 MB) txc=0 zc=n
# rx=4574 (571 MB)
# ipv4 tcp -z -t 1
# tx=5879 (366 MB) txc=5879 zc=n
# rx=2940 (366 MB)
# ok
# ipv6 tcp -t 1
# tx=8891 (554 MB) txc=0 zc=n
# rx=4440 (554 MB)
# ipv6 tcp -z -t 1
# tx=5744 (358 MB) txc=5744 zc=n
# rx=2870 (358 MB)
# ok
# ipv4 udp -t 1
# tx=16937 (1056 MB) txc=0 zc=n
# rx=16236 (1013 MB)
# ipv4 udp -z -t 1
# tx=7028 (438 MB) txc=7028 zc=n
# rx=7020 (438 MB)
# ok
# ipv6 udp -t 1
# tx=16585 (1034 MB) txc=0 zc=n
# rx=15815 (986 MB)
# ipv6 udp -z -t 1
# tx=6827 (426 MB) txc=6827 zc=n
# rx=6827 (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__->