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=6662 (415 MB) txc=0 zc=n
# rx=3331 (415 MB)
# ipv4 tcp -z -t 1
# tx=4930 (307 MB) txc=4930 zc=n
# rx=2465 (307 MB)
# ok
# ipv6 tcp -t 1
# tx=6760 (421 MB) txc=0 zc=n
# rx=3381 (421 MB)
# ipv6 tcp -z -t 1
# tx=4945 (308 MB) txc=4945 zc=n
# rx=2472 (308 MB)
# ok
# ipv4 udp -t 1
# tx=18175 (1134 MB) txc=0 zc=n
# rx=17468 (1090 MB)
# ipv4 udp -z -t 1
# tx=7372 (460 MB) txc=7372 zc=n
# rx=7368 (459 MB)
# ok
# ipv6 udp -t 1
# tx=17495 (1091 MB) txc=0 zc=n
# rx=16718 (1043 MB)
# ipv6 udp -z -t 1
# tx=7217 (450 MB) txc=7217 zc=n
# rx=7199 (449 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__->