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=7228 (451 MB) txc=0 zc=n
# rx=3615 (451 MB)
# ipv4 tcp -z -t 1
# tx=4609 (287 MB) txc=4609 zc=n
# rx=2305 (287 MB)
# ok
# ipv6 tcp -t 1
# tx=7529 (469 MB) txc=0 zc=n
# rx=3766 (469 MB)
# ipv6 tcp -z -t 1
# tx=4547 (283 MB) txc=4547 zc=n
# rx=2274 (283 MB)
# ok
# ipv4 udp -t 1
# tx=17191 (1072 MB) txc=0 zc=n
# rx=16579 (1034 MB)
# ipv4 udp -z -t 1
# tx=6820 (425 MB) txc=6820 zc=n
# rx=6820 (425 MB)
# ok
# ipv6 udp -t 1
# tx=15996 (998 MB) txc=0 zc=n
# rx=15483 (966 MB)
# ipv6 udp -z -t 1
# tx=6406 (399 MB) txc=6406 zc=n
# rx=6405 (399 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__->