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=8505 (530 MB) txc=0 zc=n
# rx=4247 (530 MB)
# ipv4 tcp -z -t 1
# tx=5482 (342 MB) txc=5482 zc=n
# rx=2741 (342 MB)
# ok
# ipv6 tcp -t 1
# tx=8359 (521 MB) txc=0 zc=n
# rx=4172 (521 MB)
# ipv6 tcp -z -t 1
# tx=5327 (332 MB) txc=5327 zc=n
# rx=2663 (332 MB)
# ok
# ipv4 udp -t 1
# tx=15279 (953 MB) txc=0 zc=n
# rx=14586 (910 MB)
# ipv4 udp -z -t 1
# tx=6467 (403 MB) txc=6467 zc=n
# rx=6467 (403 MB)
# ok
# ipv6 udp -t 1
# tx=15350 (957 MB) txc=0 zc=n
# rx=14901 (929 MB)
# ipv6 udp -z -t 1
# tx=6692 (417 MB) txc=6692 zc=n
# rx=6692 (417 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__->