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=9220 (575 MB) txc=0 zc=n
# rx=4605 (575 MB)
# ipv4 tcp -z -t 1
# tx=5751 (358 MB) txc=5751 zc=n
# rx=2875 (358 MB)
# ok
# ipv6 tcp -t 1
# tx=8873 (553 MB) txc=0 zc=n
# rx=4434 (553 MB)
# ipv6 tcp -z -t 1
# tx=5637 (351 MB) txc=5637 zc=n
# rx=2817 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17248 (1076 MB) txc=0 zc=n
# rx=16502 (1029 MB)
# ipv4 udp -z -t 1
# tx=6908 (431 MB) txc=6908 zc=n
# rx=6907 (431 MB)
# ok
# ipv6 udp -t 1
# tx=17160 (1070 MB) txc=0 zc=n
# rx=16413 (1024 MB)
# ipv6 udp -z -t 1
# tx=6928 (432 MB) txc=6928 zc=n
# rx=6928 (432 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__->