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=7808 (487 MB) txc=0 zc=n
# rx=3905 (487 MB)
# ipv4 tcp -z -t 1
# tx=4668 (291 MB) txc=4668 zc=n
# rx=2334 (291 MB)
# ok
# ipv6 tcp -t 1
# tx=7538 (470 MB) txc=0 zc=n
# rx=3767 (470 MB)
# ipv6 tcp -z -t 1
# tx=4501 (280 MB) txc=4501 zc=n
# rx=2251 (280 MB)
# ok
# ipv4 udp -t 1
# tx=16520 (1030 MB) txc=0 zc=n
# rx=15923 (993 MB)
# ipv4 udp -z -t 1
# tx=6624 (413 MB) txc=6624 zc=n
# rx=6610 (412 MB)
# ok
# ipv6 udp -t 1
# tx=16342 (1019 MB) txc=0 zc=n
# rx=15599 (973 MB)
# ipv6 udp -z -t 1
# tx=6570 (409 MB) txc=6570 zc=n
# rx=6568 (409 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__->