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=7723 (481 MB) txc=0 zc=n
# rx=3861 (481 MB)
# ipv4 tcp -z -t 1
# tx=4583 (285 MB) txc=4583 zc=n
# rx=2292 (285 MB)
# ok
# ipv6 tcp -t 1
# tx=7555 (471 MB) txc=0 zc=n
# rx=3777 (471 MB)
# ipv6 tcp -z -t 1
# tx=4471 (279 MB) txc=4471 zc=n
# rx=2235 (279 MB)
# ok
# ipv4 udp -t 1
# tx=17479 (1090 MB) txc=0 zc=n
# rx=16815 (1049 MB)
# ipv4 udp -z -t 1
# tx=6891 (430 MB) txc=6891 zc=n
# rx=6891 (430 MB)
# ok
# ipv6 udp -t 1
# tx=16597 (1035 MB) txc=0 zc=n
# rx=15831 (987 MB)
# ipv6 udp -z -t 1
# tx=6892 (430 MB) txc=6892 zc=n
# rx=6892 (430 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__->