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=9249 (577 MB) txc=0 zc=n
# rx=4622 (577 MB)
# ipv4 tcp -z -t 1
# tx=5837 (364 MB) txc=5837 zc=n
# rx=2917 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=8949 (558 MB) txc=0 zc=n
# rx=4467 (558 MB)
# ipv6 tcp -z -t 1
# tx=5664 (353 MB) txc=5664 zc=n
# rx=2830 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17766 (1108 MB) txc=0 zc=n
# rx=17002 (1060 MB)
# ipv4 udp -z -t 1
# tx=6999 (436 MB) txc=6999 zc=n
# rx=6993 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17185 (1072 MB) txc=0 zc=n
# rx=16406 (1023 MB)
# ipv6 udp -z -t 1
# tx=7043 (439 MB) txc=7043 zc=n
# rx=7043 (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__->