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=9231 (576 MB) txc=0 zc=n
# rx=4615 (576 MB)
# ipv4 tcp -z -t 1
# tx=5834 (364 MB) txc=5834 zc=n
# rx=2917 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=9016 (562 MB) txc=0 zc=n
# rx=4502 (562 MB)
# ipv6 tcp -z -t 1
# tx=5749 (358 MB) txc=5749 zc=n
# rx=2874 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17642 (1100 MB) txc=0 zc=n
# rx=17001 (1060 MB)
# ipv4 udp -z -t 1
# tx=7000 (436 MB) txc=7000 zc=n
# rx=7000 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17181 (1072 MB) txc=0 zc=n
# rx=16423 (1024 MB)
# ipv6 udp -z -t 1
# tx=7069 (441 MB) txc=7069 zc=n
# rx=7066 (440 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__->