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=9140 (570 MB) txc=0 zc=n
# rx=4571 (570 MB)
# ipv4 tcp -z -t 1
# tx=5790 (361 MB) txc=5790 zc=n
# rx=2896 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8989 (560 MB) txc=0 zc=n
# rx=4490 (560 MB)
# ipv6 tcp -z -t 1
# tx=5631 (351 MB) txc=5631 zc=n
# rx=2815 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17368 (1083 MB) txc=0 zc=n
# rx=16743 (1044 MB)
# ipv4 udp -z -t 1
# tx=6988 (436 MB) txc=6988 zc=n
# rx=6974 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17102 (1067 MB) txc=0 zc=n
# rx=16603 (1036 MB)
# ipv6 udp -z -t 1
# tx=6945 (433 MB) txc=6945 zc=n
# rx=6944 (433 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__->