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=7901 (493 MB) txc=0 zc=n
# rx=3945 (493 MB)
# ipv4 tcp -z -t 1
# tx=4771 (297 MB) txc=4771 zc=n
# rx=2386 (297 MB)
# ok
# ipv6 tcp -t 1
# tx=7690 (479 MB) txc=0 zc=n
# rx=3845 (479 MB)
# ipv6 tcp -z -t 1
# tx=4657 (290 MB) txc=4657 zc=n
# rx=2328 (290 MB)
# ok
# ipv4 udp -t 1
# tx=17857 (1114 MB) txc=0 zc=n
# rx=17221 (1074 MB)
# ipv4 udp -z -t 1
# tx=7358 (459 MB) txc=7358 zc=n
# rx=7356 (459 MB)
# ok
# ipv6 udp -t 1
# tx=17408 (1086 MB) txc=0 zc=n
# rx=16662 (1039 MB)
# ipv6 udp -z -t 1
# tx=7257 (452 MB) txc=7257 zc=n
# rx=7252 (452 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__->