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=9117 (568 MB) txc=0 zc=n
# rx=4558 (568 MB)
# ipv4 tcp -z -t 1
# tx=5690 (355 MB) txc=5690 zc=n
# rx=2843 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8751 (546 MB) txc=0 zc=n
# rx=4369 (546 MB)
# ipv6 tcp -z -t 1
# tx=5603 (349 MB) txc=5603 zc=n
# rx=2800 (349 MB)
# ok
# ipv4 udp -t 1
# tx=16893 (1054 MB) txc=0 zc=n
# rx=16178 (1009 MB)
# ipv4 udp -z -t 1
# tx=6957 (434 MB) txc=6957 zc=n
# rx=6956 (434 MB)
# ok
# ipv6 udp -t 1
# tx=16668 (1040 MB) txc=0 zc=n
# rx=16110 (1005 MB)
# ipv6 udp -z -t 1
# tx=6914 (431 MB) txc=6914 zc=n
# rx=6912 (431 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__->