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=8760 (546 MB) txc=0 zc=n
# rx=4377 (546 MB)
# ipv4 tcp -z -t 1
# tx=5682 (354 MB) txc=5682 zc=n
# rx=2840 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8603 (536 MB) txc=0 zc=n
# rx=4301 (536 MB)
# ipv6 tcp -z -t 1
# tx=5618 (350 MB) txc=5618 zc=n
# rx=2807 (350 MB)
# ok
# ipv4 udp -t 1
# tx=16336 (1019 MB) txc=0 zc=n
# rx=15579 (972 MB)
# ipv4 udp -z -t 1
# tx=6747 (421 MB) txc=6747 zc=n
# rx=6744 (420 MB)
# ok
# ipv6 udp -t 1
# tx=15543 (969 MB) txc=0 zc=n
# rx=15002 (936 MB)
# ipv6 udp -z -t 1
# tx=6560 (409 MB) txc=6560 zc=n
# rx=6560 (409 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__->