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=8287 (517 MB) txc=0 zc=n
# rx=4138 (517 MB)
# ipv4 tcp -z -t 1
# tx=5312 (331 MB) txc=5312 zc=n
# rx=2655 (331 MB)
# ok
# ipv6 tcp -t 1
# tx=8075 (503 MB) txc=0 zc=n
# rx=4032 (503 MB)
# ipv6 tcp -z -t 1
# tx=5216 (325 MB) txc=5216 zc=n
# rx=2608 (325 MB)
# ok
# ipv4 udp -t 1
# tx=15340 (957 MB) txc=0 zc=n
# rx=14858 (927 MB)
# ipv4 udp -z -t 1
# tx=6301 (393 MB) txc=6301 zc=n
# rx=6301 (393 MB)
# ok
# ipv6 udp -t 1
# tx=14957 (933 MB) txc=0 zc=n
# rx=14502 (904 MB)
# ipv6 udp -z -t 1
# tx=6296 (392 MB) txc=6296 zc=n
# rx=6295 (392 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__->