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=9146 (570 MB) txc=0 zc=n
# rx=4572 (570 MB)
# ipv4 tcp -z -t 1
# tx=5668 (353 MB) txc=5668 zc=n
# rx=2834 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8761 (546 MB) txc=0 zc=n
# rx=4377 (546 MB)
# ipv6 tcp -z -t 1
# tx=5627 (351 MB) txc=5627 zc=n
# rx=2813 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17484 (1091 MB) txc=0 zc=n
# rx=16819 (1049 MB)
# ipv4 udp -z -t 1
# tx=7072 (441 MB) txc=7072 zc=n
# rx=7072 (441 MB)
# ok
# ipv6 udp -t 1
# tx=17184 (1072 MB) txc=0 zc=n
# rx=16573 (1034 MB)
# ipv6 udp -z -t 1
# tx=6986 (435 MB) txc=6986 zc=n
# rx=6983 (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__->