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=9054 (565 MB) txc=0 zc=n
# rx=4525 (565 MB)
# ipv4 tcp -z -t 1
# tx=5704 (355 MB) txc=5704 zc=n
# rx=2852 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8852 (552 MB) txc=0 zc=n
# rx=4425 (552 MB)
# ipv6 tcp -z -t 1
# tx=5499 (343 MB) txc=5499 zc=n
# rx=2749 (343 MB)
# ok
# ipv4 udp -t 1
# tx=17211 (1074 MB) txc=0 zc=n
# rx=16636 (1038 MB)
# ipv4 udp -z -t 1
# tx=6817 (425 MB) txc=6817 zc=n
# rx=6817 (425 MB)
# ok
# ipv6 udp -t 1
# tx=16965 (1058 MB) txc=0 zc=n
# rx=16380 (1022 MB)
# ipv6 udp -z -t 1
# tx=6795 (424 MB) txc=6795 zc=n
# rx=6795 (424 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__->