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=7806 (487 MB) txc=0 zc=n
# rx=3900 (487 MB)
# ipv4 tcp -z -t 1
# tx=4699 (293 MB) txc=4699 zc=n
# rx=2350 (293 MB)
# ok
# ipv6 tcp -t 1
# tx=7586 (473 MB) txc=0 zc=n
# rx=3794 (473 MB)
# ipv6 tcp -z -t 1
# tx=4599 (286 MB) txc=4599 zc=n
# rx=2300 (286 MB)
# ok
# ipv4 udp -t 1
# tx=17460 (1089 MB) txc=0 zc=n
# rx=16712 (1042 MB)
# ipv4 udp -z -t 1
# tx=7135 (445 MB) txc=7135 zc=n
# rx=7128 (444 MB)
# ok
# ipv6 udp -t 1
# tx=17253 (1076 MB) txc=0 zc=n
# rx=16652 (1039 MB)
# ipv6 udp -z -t 1
# tx=7144 (445 MB) txc=7144 zc=n
# rx=7130 (444 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__->