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=7820 (487 MB) txc=0 zc=n
# rx=3911 (487 MB)
# ipv4 tcp -z -t 1
# tx=4582 (285 MB) txc=4582 zc=n
# rx=2291 (285 MB)
# ok
# ipv6 tcp -t 1
# tx=7530 (469 MB) txc=0 zc=n
# rx=3765 (469 MB)
# ipv6 tcp -z -t 1
# tx=4500 (280 MB) txc=4500 zc=n
# rx=2250 (280 MB)
# ok
# ipv4 udp -t 1
# tx=17462 (1089 MB) txc=0 zc=n
# rx=16715 (1043 MB)
# ipv4 udp -z -t 1
# tx=7057 (440 MB) txc=7057 zc=n
# rx=7050 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17266 (1077 MB) txc=0 zc=n
# rx=16605 (1036 MB)
# ipv6 udp -z -t 1
# tx=6934 (432 MB) txc=6934 zc=n
# rx=6931 (432 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__->