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=8869 (553 MB) txc=0 zc=n
# rx=4435 (553 MB)
# ipv4 tcp -z -t 1
# tx=5579 (348 MB) txc=5579 zc=n
# rx=2789 (348 MB)
# ok
# ipv6 tcp -t 1
# tx=8591 (536 MB) txc=0 zc=n
# rx=4291 (536 MB)
# ipv6 tcp -z -t 1
# tx=5482 (342 MB) txc=5482 zc=n
# rx=2739 (342 MB)
# ok
# ipv4 udp -t 1
# tx=17098 (1066 MB) txc=0 zc=n
# rx=16301 (1017 MB)
# ipv4 udp -z -t 1
# tx=6833 (426 MB) txc=6833 zc=n
# rx=6829 (426 MB)
# ok
# ipv6 udp -t 1
# tx=16889 (1053 MB) txc=0 zc=n
# rx=16293 (1016 MB)
# ipv6 udp -z -t 1
# tx=6745 (420 MB) txc=6745 zc=n
# rx=6735 (420 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__->