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=9191 (573 MB) txc=0 zc=n
# rx=4588 (573 MB)
# ipv4 tcp -z -t 1
# tx=5904 (368 MB) txc=5904 zc=n
# rx=2951 (368 MB)
# ok
# ipv6 tcp -t 1
# tx=9104 (568 MB) txc=0 zc=n
# rx=4544 (568 MB)
# ipv6 tcp -z -t 1
# tx=5821 (363 MB) txc=5821 zc=n
# rx=2908 (363 MB)
# ok
# ipv4 udp -t 1
# tx=15999 (998 MB) txc=0 zc=n
# rx=15415 (961 MB)
# ipv4 udp -z -t 1
# tx=6987 (436 MB) txc=6987 zc=n
# rx=6982 (435 MB)
# ok
# ipv6 udp -t 1
# tx=16101 (1004 MB) txc=0 zc=n
# rx=15674 (978 MB)
# ipv6 udp -z -t 1
# tx=6645 (414 MB) txc=6645 zc=n
# rx=6645 (414 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__->