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=9228 (575 MB) txc=0 zc=n
# rx=4608 (575 MB)
# ipv4 tcp -z -t 1
# tx=5828 (363 MB) txc=5828 zc=n
# rx=2914 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8980 (560 MB) txc=0 zc=n
# rx=4479 (560 MB)
# ipv6 tcp -z -t 1
# tx=5728 (357 MB) txc=5728 zc=n
# rx=2863 (357 MB)
# ok
# ipv4 udp -t 1
# tx=17558 (1095 MB) txc=0 zc=n
# rx=16745 (1044 MB)
# ipv4 udp -z -t 1
# tx=7141 (445 MB) txc=7141 zc=n
# rx=7141 (445 MB)
# ok
# ipv6 udp -t 1
# tx=17197 (1073 MB) txc=0 zc=n
# rx=16421 (1024 MB)
# ipv6 udp -z -t 1
# tx=7104 (443 MB) txc=7104 zc=n
# rx=7104 (443 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__->