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=7900 (492 MB) txc=0 zc=n
# rx=3945 (492 MB)
# ipv4 tcp -z -t 1
# tx=4793 (299 MB) txc=4793 zc=n
# rx=2397 (299 MB)
# ok
# ipv6 tcp -t 1
# tx=7670 (478 MB) txc=0 zc=n
# rx=3831 (478 MB)
# ipv6 tcp -z -t 1
# tx=4645 (289 MB) txc=4645 zc=n
# rx=2323 (289 MB)
# ok
# ipv4 udp -t 1
# tx=16229 (1012 MB) txc=0 zc=n
# rx=15638 (975 MB)
# ipv4 udp -z -t 1
# tx=6976 (435 MB) txc=6976 zc=n
# rx=6962 (434 MB)
# ok
# ipv6 udp -t 1
# tx=16028 (1000 MB) txc=0 zc=n
# rx=15410 (961 MB)
# ipv6 udp -z -t 1
# tx=7056 (440 MB) txc=7056 zc=n
# rx=7056 (440 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__->