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=7829 (488 MB) txc=0 zc=n
# rx=3914 (488 MB)
# ipv4 tcp -z -t 1
# tx=4663 (290 MB) txc=4663 zc=n
# rx=2332 (290 MB)
# ok
# ipv6 tcp -t 1
# tx=7629 (476 MB) txc=0 zc=n
# rx=3809 (476 MB)
# ipv6 tcp -z -t 1
# tx=4661 (290 MB) txc=4661 zc=n
# rx=2331 (290 MB)
# ok
# ipv4 udp -t 1
# tx=17490 (1091 MB) txc=0 zc=n
# rx=16813 (1049 MB)
# ipv4 udp -z -t 1
# tx=7111 (443 MB) txc=7111 zc=n
# rx=7111 (443 MB)
# ok
# ipv6 udp -t 1
# tx=17265 (1077 MB) txc=0 zc=n
# rx=16535 (1031 MB)
# ipv6 udp -z -t 1
# tx=7083 (442 MB) txc=7083 zc=n
# rx=7078 (441 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__->