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=9292 (579 MB) txc=0 zc=n
# rx=4646 (579 MB)
# ipv4 tcp -z -t 1
# tx=5763 (359 MB) txc=5763 zc=n
# rx=2881 (359 MB)
# ok
# ipv6 tcp -t 1
# tx=9008 (562 MB) txc=0 zc=n
# rx=4497 (562 MB)
# ipv6 tcp -z -t 1
# tx=5672 (353 MB) txc=5672 zc=n
# rx=2836 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17396 (1085 MB) txc=0 zc=n
# rx=16917 (1055 MB)
# ipv4 udp -z -t 1
# tx=6939 (433 MB) txc=6939 zc=n
# rx=6939 (433 MB)
# ok
# ipv6 udp -t 1
# tx=17105 (1067 MB) txc=0 zc=n
# rx=16680 (1040 MB)
# ipv6 udp -z -t 1
# tx=6909 (431 MB) txc=6909 zc=n
# rx=6909 (431 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__->