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=7923 (494 MB) txc=0 zc=n
# rx=3963 (494 MB)
# ipv4 tcp -z -t 1
# tx=4783 (298 MB) txc=4783 zc=n
# rx=2392 (298 MB)
# ok
# ipv6 tcp -t 1
# tx=7804 (486 MB) txc=0 zc=n
# rx=3903 (486 MB)
# ipv6 tcp -z -t 1
# tx=4716 (294 MB) txc=4716 zc=n
# rx=2358 (294 MB)
# ok
# ipv4 udp -t 1
# tx=17803 (1110 MB) txc=0 zc=n
# rx=17153 (1070 MB)
# ipv4 udp -z -t 1
# tx=7280 (454 MB) txc=7280 zc=n
# rx=7280 (454 MB)
# ok
# ipv6 udp -t 1
# tx=17245 (1076 MB) txc=0 zc=n
# rx=16517 (1030 MB)
# ipv6 udp -z -t 1
# tx=7189 (448 MB) txc=7189 zc=n
# rx=7189 (448 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__->