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=8986 (560 MB) txc=0 zc=n
# rx=4494 (560 MB)
# ipv4 tcp -z -t 1
# tx=5637 (351 MB) txc=5637 zc=n
# rx=2818 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8683 (541 MB) txc=0 zc=n
# rx=4338 (541 MB)
# ipv6 tcp -z -t 1
# tx=5497 (343 MB) txc=5497 zc=n
# rx=2748 (343 MB)
# ok
# ipv4 udp -t 1
# tx=17273 (1077 MB) txc=0 zc=n
# rx=16532 (1031 MB)
# ipv4 udp -z -t 1
# tx=6786 (423 MB) txc=6786 zc=n
# rx=6782 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16061 (1002 MB) txc=0 zc=n
# rx=15420 (962 MB)
# ipv6 udp -z -t 1
# tx=6517 (406 MB) txc=6517 zc=n
# rx=6517 (406 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__->