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=8959 (559 MB) txc=0 zc=n
# rx=4473 (559 MB)
# ipv4 tcp -z -t 1
# tx=5628 (351 MB) txc=5628 zc=n
# rx=2813 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8530 (532 MB) txc=0 zc=n
# rx=4258 (532 MB)
# ipv6 tcp -z -t 1
# tx=5547 (346 MB) txc=5547 zc=n
# rx=2770 (346 MB)
# ok
# ipv4 udp -t 1
# tx=16570 (1034 MB) txc=0 zc=n
# rx=15902 (992 MB)
# ipv4 udp -z -t 1
# tx=6769 (422 MB) txc=6769 zc=n
# rx=6769 (422 MB)
# ok
# ipv6 udp -t 1
# tx=16155 (1008 MB) txc=0 zc=n
# rx=15558 (970 MB)
# ipv6 udp -z -t 1
# tx=6650 (414 MB) txc=6650 zc=n
# rx=6650 (414 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__->