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=7614 (475 MB) txc=0 zc=n
# rx=3808 (475 MB)
# ipv4 tcp -z -t 1
# tx=4491 (280 MB) txc=4491 zc=n
# rx=2246 (280 MB)
# ok
# ipv6 tcp -t 1
# tx=7512 (468 MB) txc=0 zc=n
# rx=3756 (468 MB)
# ipv6 tcp -z -t 1
# tx=4489 (280 MB) txc=4489 zc=n
# rx=2245 (280 MB)
# ok
# ipv4 udp -t 1
# tx=17191 (1072 MB) txc=0 zc=n
# rx=16564 (1033 MB)
# ipv4 udp -z -t 1
# tx=6946 (433 MB) txc=6946 zc=n
# rx=6946 (433 MB)
# ok
# ipv6 udp -t 1
# tx=16896 (1054 MB) txc=0 zc=n
# rx=16186 (1010 MB)
# ipv6 udp -z -t 1
# tx=6855 (427 MB) txc=6855 zc=n
# rx=6842 (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__->