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=9114 (568 MB) txc=0 zc=n
# rx=4550 (568 MB)
# ipv4 tcp -z -t 1
# tx=5697 (355 MB) txc=5697 zc=n
# rx=2848 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8902 (555 MB) txc=0 zc=n
# rx=4447 (555 MB)
# ipv6 tcp -z -t 1
# tx=5638 (351 MB) txc=5638 zc=n
# rx=2819 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17737 (1106 MB) txc=0 zc=n
# rx=16977 (1059 MB)
# ipv4 udp -z -t 1
# tx=6860 (428 MB) txc=6860 zc=n
# rx=6860 (428 MB)
# ok
# ipv6 udp -t 1
# tx=17060 (1064 MB) txc=0 zc=n
# rx=16317 (1018 MB)
# ipv6 udp -z -t 1
# tx=6882 (429 MB) txc=6882 zc=n
# rx=6880 (429 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__->