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=7734 (482 MB) txc=0 zc=n
# rx=3866 (482 MB)
# ipv4 tcp -z -t 1
# tx=4718 (294 MB) txc=4718 zc=n
# rx=2359 (294 MB)
# ok
# ipv6 tcp -t 1
# tx=7637 (476 MB) txc=0 zc=n
# rx=3819 (476 MB)
# ipv6 tcp -z -t 1
# tx=4628 (288 MB) txc=4628 zc=n
# rx=2314 (288 MB)
# ok
# ipv4 udp -t 1
# tx=17488 (1091 MB) txc=0 zc=n
# rx=16749 (1045 MB)
# ipv4 udp -z -t 1
# tx=7125 (444 MB) txc=7125 zc=n
# rx=7124 (444 MB)
# ok
# ipv6 udp -t 1
# tx=17268 (1077 MB) txc=0 zc=n
# rx=16699 (1042 MB)
# ipv6 udp -z -t 1
# tx=6944 (433 MB) txc=6944 zc=n
# rx=6942 (433 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__->