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=8876 (553 MB) txc=0 zc=n
# rx=4433 (553 MB)
# ipv4 tcp -z -t 1
# tx=5669 (353 MB) txc=5669 zc=n
# rx=2834 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8637 (538 MB) txc=0 zc=n
# rx=4310 (538 MB)
# ipv6 tcp -z -t 1
# tx=5570 (347 MB) txc=5570 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16214 (1011 MB) txc=0 zc=n
# rx=15450 (964 MB)
# ipv4 udp -z -t 1
# tx=6697 (417 MB) txc=6697 zc=n
# rx=6696 (417 MB)
# ok
# ipv6 udp -t 1
# tx=16084 (1003 MB) txc=0 zc=n
# rx=15400 (961 MB)
# ipv6 udp -z -t 1
# tx=6669 (416 MB) txc=6669 zc=n
# rx=6669 (416 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__->