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=9091 (567 MB) txc=0 zc=n
# rx=4541 (567 MB)
# ipv4 tcp -z -t 1
# tx=5721 (357 MB) txc=5721 zc=n
# rx=2859 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=9110 (568 MB) txc=0 zc=n
# rx=4545 (568 MB)
# ipv6 tcp -z -t 1
# tx=5651 (352 MB) txc=5651 zc=n
# rx=2825 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17131 (1069 MB) txc=0 zc=n
# rx=16393 (1022 MB)
# ipv4 udp -z -t 1
# tx=6981 (435 MB) txc=6981 zc=n
# rx=6972 (435 MB)
# ok
# ipv6 udp -t 1
# tx=16863 (1052 MB) txc=0 zc=n
# rx=16286 (1016 MB)
# ipv6 udp -z -t 1
# tx=7045 (439 MB) txc=7045 zc=n
# rx=7045 (439 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__->