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=7142 (445 MB) txc=0 zc=n
# rx=3572 (445 MB)
# ipv4 tcp -z -t 1
# tx=4289 (267 MB) txc=4289 zc=n
# rx=2145 (267 MB)
# ok
# ipv6 tcp -t 1
# tx=6797 (424 MB) txc=0 zc=n
# rx=3398 (424 MB)
# ipv6 tcp -z -t 1
# tx=4150 (258 MB) txc=4150 zc=n
# rx=2075 (258 MB)
# ok
# ipv4 udp -t 1
# tx=15968 (996 MB) txc=0 zc=n
# rx=15043 (938 MB)
# ipv4 udp -z -t 1
# tx=5550 (346 MB) txc=5550 zc=n
# rx=5509 (343 MB)
# ok
# ipv6 udp -t 1
# tx=15354 (958 MB) txc=0 zc=n
# rx=14142 (882 MB)
# ipv6 udp -z -t 1
# tx=5220 (325 MB) txc=5220 zc=n
# rx=5199 (324 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__->