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=8894 (555 MB) txc=0 zc=n
# rx=4443 (555 MB)
# ipv4 tcp -z -t 1
# tx=5656 (352 MB) txc=5656 zc=n
# rx=2828 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8877 (553 MB) txc=0 zc=n
# rx=4430 (553 MB)
# ipv6 tcp -z -t 1
# tx=5514 (344 MB) txc=5514 zc=n
# rx=2755 (344 MB)
# ok
# ipv4 udp -t 1
# tx=17207 (1073 MB) txc=0 zc=n
# rx=16671 (1040 MB)
# ipv4 udp -z -t 1
# tx=6800 (424 MB) txc=6800 zc=n
# rx=6799 (424 MB)
# ok
# ipv6 udp -t 1
# tx=17030 (1062 MB) txc=0 zc=n
# rx=16574 (1034 MB)
# ipv6 udp -z -t 1
# tx=6914 (431 MB) txc=6914 zc=n
# rx=6914 (431 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__->