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=7656 (477 MB) txc=0 zc=n
# rx=3825 (477 MB)
# ipv4 tcp -z -t 1
# tx=4532 (282 MB) txc=4532 zc=n
# rx=2266 (282 MB)
# ok
# ipv6 tcp -t 1
# tx=7546 (470 MB) txc=0 zc=n
# rx=3772 (470 MB)
# ipv6 tcp -z -t 1
# tx=4465 (278 MB) txc=4465 zc=n
# rx=2233 (278 MB)
# ok
# ipv4 udp -t 1
# tx=17213 (1074 MB) txc=0 zc=n
# rx=16560 (1033 MB)
# ipv4 udp -z -t 1
# tx=6804 (424 MB) txc=6804 zc=n
# rx=6804 (424 MB)
# ok
# ipv6 udp -t 1
# tx=16910 (1055 MB) txc=0 zc=n
# rx=16178 (1009 MB)
# ipv6 udp -z -t 1
# tx=6802 (424 MB) txc=6802 zc=n
# rx=6802 (424 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__->