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=8914 (556 MB) txc=0 zc=n
# rx=4456 (556 MB)
# ipv4 tcp -z -t 1
# tx=5559 (346 MB) txc=5559 zc=n
# rx=2779 (346 MB)
# ok
# ipv6 tcp -t 1
# tx=8380 (522 MB) txc=0 zc=n
# rx=4186 (522 MB)
# ipv6 tcp -z -t 1
# tx=5429 (338 MB) txc=5429 zc=n
# rx=2714 (338 MB)
# ok
# ipv4 udp -t 1
# tx=15667 (977 MB) txc=0 zc=n
# rx=15285 (953 MB)
# ipv4 udp -z -t 1
# tx=6485 (404 MB) txc=6485 zc=n
# rx=6483 (404 MB)
# ok
# ipv6 udp -t 1
# tx=15298 (954 MB) txc=0 zc=n
# rx=14823 (925 MB)
# ipv6 udp -z -t 1
# tx=6332 (395 MB) txc=6332 zc=n
# rx=6331 (395 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__->