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=9124 (569 MB) txc=0 zc=n
# rx=4563 (569 MB)
# ipv4 tcp -z -t 1
# tx=5769 (360 MB) txc=5769 zc=n
# rx=2884 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8878 (554 MB) txc=0 zc=n
# rx=4433 (554 MB)
# ipv6 tcp -z -t 1
# tx=5646 (352 MB) txc=5646 zc=n
# rx=2823 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17487 (1091 MB) txc=0 zc=n
# rx=16775 (1046 MB)
# ipv4 udp -z -t 1
# tx=6974 (435 MB) txc=6974 zc=n
# rx=6961 (434 MB)
# ok
# ipv6 udp -t 1
# tx=17256 (1076 MB) txc=0 zc=n
# rx=16720 (1043 MB)
# ipv6 udp -z -t 1
# tx=6959 (434 MB) txc=6959 zc=n
# rx=6959 (434 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__->