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=4577 (572 MB)
# ipv4 tcp -z -t 1
# tx=5817 (363 MB) txc=5817 zc=n
# rx=2908 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8948 (558 MB) txc=0 zc=n
# rx=4471 (558 MB)
# ipv6 tcp -z -t 1
# tx=5742 (358 MB) txc=5742 zc=n
# rx=2871 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17668 (1102 MB) txc=0 zc=n
# rx=17010 (1061 MB)
# ipv4 udp -z -t 1
# tx=6941 (433 MB) txc=6941 zc=n
# rx=6940 (433 MB)
# ok
# ipv6 udp -t 1
# tx=17257 (1076 MB) txc=0 zc=n
# rx=16471 (1027 MB)
# ipv6 udp -z -t 1
# tx=7006 (437 MB) txc=7006 zc=n
# rx=7004 (437 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__->