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=8591 (536 MB) txc=0 zc=n
# rx=4279 (536 MB)
# ipv4 tcp -z -t 1
# tx=5415 (337 MB) txc=5415 zc=n
# rx=2704 (337 MB)
# ok
# ipv6 tcp -t 1
# tx=8274 (516 MB) txc=0 zc=n
# rx=4114 (516 MB)
# ipv6 tcp -z -t 1
# tx=5332 (332 MB) txc=5332 zc=n
# rx=2665 (332 MB)
# ok
# ipv4 udp -t 1
# tx=17801 (1110 MB) txc=0 zc=n
# rx=17013 (1061 MB)
# ipv4 udp -z -t 1
# tx=7178 (447 MB) txc=7178 zc=n
# rx=7177 (447 MB)
# ok
# ipv6 udp -t 1
# tx=17226 (1074 MB) txc=0 zc=n
# rx=16659 (1039 MB)
# ipv6 udp -z -t 1
# tx=6957 (434 MB) txc=6957 zc=n
# rx=6957 (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__->