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=8891 (554 MB) txc=0 zc=n
# rx=4441 (554 MB)
# ipv4 tcp -z -t 1
# tx=5684 (354 MB) txc=5684 zc=n
# rx=2841 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8626 (538 MB) txc=0 zc=n
# rx=4304 (538 MB)
# ipv6 tcp -z -t 1
# tx=5553 (346 MB) txc=5553 zc=n
# rx=2774 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17467 (1090 MB) txc=0 zc=n
# rx=16726 (1043 MB)
# ipv4 udp -z -t 1
# tx=6938 (432 MB) txc=6938 zc=n
# rx=6935 (432 MB)
# ok
# ipv6 udp -t 1
# tx=16913 (1055 MB) txc=0 zc=n
# rx=16330 (1019 MB)
# ipv6 udp -z -t 1
# tx=6789 (423 MB) txc=6789 zc=n
# rx=6781 (423 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__->