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=8672 (541 MB) txc=0 zc=n
# rx=4330 (541 MB)
# ipv4 tcp -z -t 1
# tx=5152 (321 MB) txc=5152 zc=n
# rx=2576 (321 MB)
# ok
# ipv6 tcp -t 1
# tx=7972 (497 MB) txc=0 zc=n
# rx=3984 (497 MB)
# ipv6 tcp -z -t 1
# tx=5084 (317 MB) txc=5084 zc=n
# rx=2542 (317 MB)
# ok
# ipv4 udp -t 1
# tx=15740 (982 MB) txc=0 zc=n
# rx=15292 (954 MB)
# ipv4 udp -z -t 1
# tx=6319 (394 MB) txc=6319 zc=n
# rx=6319 (394 MB)
# ok
# ipv6 udp -t 1
# tx=16320 (1018 MB) txc=0 zc=n
# rx=15911 (992 MB)
# ipv6 udp -z -t 1
# tx=6376 (397 MB) txc=6376 zc=n
# rx=6376 (397 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__->