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=7682 (479 MB) txc=0 zc=n
# rx=3841 (479 MB)
# ipv4 tcp -z -t 1
# tx=4665 (291 MB) txc=4665 zc=n
# rx=2333 (291 MB)
# ok
# ipv6 tcp -t 1
# tx=7442 (464 MB) txc=0 zc=n
# rx=3719 (464 MB)
# ipv6 tcp -z -t 1
# tx=4535 (283 MB) txc=4535 zc=n
# rx=2267 (283 MB)
# ok
# ipv4 udp -t 1
# tx=16312 (1017 MB) txc=0 zc=n
# rx=15493 (966 MB)
# ipv4 udp -z -t 1
# tx=6662 (415 MB) txc=6662 zc=n
# rx=6660 (415 MB)
# ok
# ipv6 udp -t 1
# tx=15695 (979 MB) txc=0 zc=n
# rx=14977 (934 MB)
# ipv6 udp -z -t 1
# tx=6560 (409 MB) txc=6560 zc=n
# rx=6550 (408 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__->