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=9028 (563 MB) txc=0 zc=n
# rx=4514 (563 MB)
# ipv4 tcp -z -t 1
# tx=5646 (352 MB) txc=5646 zc=n
# rx=2823 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8693 (542 MB) txc=0 zc=n
# rx=4342 (542 MB)
# ipv6 tcp -z -t 1
# tx=5566 (347 MB) txc=5566 zc=n
# rx=2783 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16984 (1059 MB) txc=0 zc=n
# rx=16396 (1023 MB)
# ipv4 udp -z -t 1
# tx=6873 (428 MB) txc=6873 zc=n
# rx=6873 (428 MB)
# ok
# ipv6 udp -t 1
# tx=16633 (1037 MB) txc=0 zc=n
# rx=15957 (995 MB)
# ipv6 udp -z -t 1
# tx=6836 (426 MB) txc=6836 zc=n
# rx=6836 (426 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__->