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=9171 (572 MB) txc=0 zc=n
# rx=4576 (572 MB)
# ipv4 tcp -z -t 1
# tx=5716 (356 MB) txc=5716 zc=n
# rx=2856 (356 MB)
# ok
# ipv6 tcp -t 1
# tx=8888 (554 MB) txc=0 zc=n
# rx=4438 (554 MB)
# ipv6 tcp -z -t 1
# tx=5600 (349 MB) txc=5600 zc=n
# rx=2800 (349 MB)
# ok
# ipv4 udp -t 1
# tx=16943 (1057 MB) txc=0 zc=n
# rx=16377 (1021 MB)
# ipv4 udp -z -t 1
# tx=7001 (436 MB) txc=7001 zc=n
# rx=7001 (436 MB)
# ok
# ipv6 udp -t 1
# tx=16666 (1040 MB) txc=0 zc=n
# rx=16028 (1000 MB)
# ipv6 udp -z -t 1
# tx=6855 (427 MB) txc=6855 zc=n
# rx=6855 (427 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__->