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=8468 (528 MB) txc=0 zc=n
# rx=4222 (528 MB)
# ipv4 tcp -z -t 1
# tx=5451 (340 MB) txc=5451 zc=n
# rx=2723 (340 MB)
# ok
# ipv6 tcp -t 1
# tx=8343 (520 MB) txc=0 zc=n
# rx=4149 (520 MB)
# ipv6 tcp -z -t 1
# tx=5334 (332 MB) txc=5334 zc=n
# rx=2664 (332 MB)
# ok
# ipv4 udp -t 1
# tx=16443 (1026 MB) txc=0 zc=n
# rx=15876 (990 MB)
# ipv4 udp -z -t 1
# tx=6560 (409 MB) txc=6560 zc=n
# rx=6547 (408 MB)
# ok
# ipv6 udp -t 1
# tx=16063 (1002 MB) txc=0 zc=n
# rx=15330 (956 MB)
# ipv6 udp -z -t 1
# tx=6446 (402 MB) txc=6446 zc=n
# rx=6445 (402 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__->