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=9520 (594 MB) txc=0 zc=n
# rx=4758 (594 MB)
# ipv4 tcp -z -t 1
# tx=5972 (372 MB) txc=5972 zc=n
# rx=2984 (372 MB)
# ok
# ipv6 tcp -t 1
# tx=9288 (579 MB) txc=0 zc=n
# rx=4638 (579 MB)
# ipv6 tcp -z -t 1
# tx=5845 (364 MB) txc=5845 zc=n
# rx=2924 (364 MB)
# ok
# ipv4 udp -t 1
# tx=17713 (1105 MB) txc=0 zc=n
# rx=17229 (1075 MB)
# ipv4 udp -z -t 1
# tx=7118 (444 MB) txc=7118 zc=n
# rx=7118 (444 MB)
# ok
# ipv6 udp -t 1
# tx=17269 (1077 MB) txc=0 zc=n
# rx=16670 (1040 MB)
# ipv6 udp -z -t 1
# tx=6981 (435 MB) txc=6981 zc=n
# rx=6981 (435 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__->