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=7548 (471 MB) txc=0 zc=n
# rx=3775 (471 MB)
# ipv4 tcp -z -t 1
# tx=4535 (283 MB) txc=4535 zc=n
# rx=2268 (283 MB)
# ok
# ipv6 tcp -t 1
# tx=7207 (449 MB) txc=0 zc=n
# rx=3541 (449 MB)
# ipv6 tcp -z -t 1
# tx=4453 (277 MB) txc=4453 zc=n
# rx=2227 (277 MB)
# ok
# ipv4 udp -t 1
# tx=17452 (1089 MB) txc=0 zc=n
# rx=16832 (1050 MB)
# ipv4 udp -z -t 1
# tx=6079 (379 MB) txc=6079 zc=n
# rx=6074 (379 MB)
# ok
# ipv6 udp -t 1
# tx=16934 (1056 MB) txc=0 zc=n
# rx=16159 (1008 MB)
# ipv6 udp -z -t 1
# tx=6770 (422 MB) txc=6770 zc=n
# rx=6769 (422 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__->