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=9167 (572 MB) txc=0 zc=n
# rx=4576 (572 MB)
# ipv4 tcp -z -t 1
# tx=5829 (363 MB) txc=5829 zc=n
# rx=2914 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=9001 (561 MB) txc=0 zc=n
# rx=4492 (561 MB)
# ipv6 tcp -z -t 1
# tx=5652 (352 MB) txc=5652 zc=n
# rx=2826 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17185 (1072 MB) txc=0 zc=n
# rx=16507 (1030 MB)
# ipv4 udp -z -t 1
# tx=6924 (432 MB) txc=6924 zc=n
# rx=6924 (432 MB)
# ok
# ipv6 udp -t 1
# tx=16853 (1051 MB) txc=0 zc=n
# rx=16273 (1015 MB)
# ipv6 udp -z -t 1
# tx=6976 (435 MB) txc=6976 zc=n
# rx=6976 (435 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__->