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=9215 (575 MB) txc=0 zc=n
# rx=4606 (575 MB)
# ipv4 tcp -z -t 1
# tx=5832 (363 MB) txc=5832 zc=n
# rx=2916 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=9112 (568 MB) txc=0 zc=n
# rx=4553 (568 MB)
# ipv6 tcp -z -t 1
# tx=5680 (354 MB) txc=5680 zc=n
# rx=2838 (354 MB)
# ok
# ipv4 udp -t 1
# tx=17612 (1099 MB) txc=0 zc=n
# rx=16833 (1050 MB)
# ipv4 udp -z -t 1
# tx=7043 (439 MB) txc=7043 zc=n
# rx=7042 (439 MB)
# ok
# ipv6 udp -t 1
# tx=15736 (981 MB) txc=0 zc=n
# rx=15260 (952 MB)
# ipv6 udp -z -t 1
# tx=6947 (433 MB) txc=6947 zc=n
# rx=6947 (433 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__->