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=9375 (585 MB) txc=0 zc=n
# rx=4683 (585 MB)
# ipv4 tcp -z -t 1
# tx=5832 (363 MB) txc=5832 zc=n
# rx=2916 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8848 (552 MB) txc=0 zc=n
# rx=4420 (552 MB)
# ipv6 tcp -z -t 1
# tx=5769 (360 MB) txc=5769 zc=n
# rx=2881 (360 MB)
# ok
# ipv4 udp -t 1
# tx=17644 (1101 MB) txc=0 zc=n
# rx=16871 (1052 MB)
# ipv4 udp -z -t 1
# tx=7152 (446 MB) txc=7152 zc=n
# rx=7141 (445 MB)
# ok
# ipv6 udp -t 1
# tx=17376 (1084 MB) txc=0 zc=n
# rx=16745 (1044 MB)
# ipv6 udp -z -t 1
# tx=7046 (439 MB) txc=7046 zc=n
# rx=7045 (439 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__->