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=7716 (481 MB) txc=0 zc=n
# rx=3854 (481 MB)
# ipv4 tcp -z -t 1
# tx=4636 (289 MB) txc=4636 zc=n
# rx=2318 (289 MB)
# ok
# ipv6 tcp -t 1
# tx=7513 (468 MB) txc=0 zc=n
# rx=3757 (468 MB)
# ipv6 tcp -z -t 1
# tx=4527 (282 MB) txc=4527 zc=n
# rx=2264 (282 MB)
# ok
# ipv4 udp -t 1
# tx=15970 (996 MB) txc=0 zc=n
# rx=15357 (958 MB)
# ipv4 udp -z -t 1
# tx=6687 (417 MB) txc=6687 zc=n
# rx=6679 (416 MB)
# ok
# ipv6 udp -t 1
# tx=16112 (1005 MB) txc=0 zc=n
# rx=15520 (968 MB)
# ipv6 udp -z -t 1
# tx=6639 (414 MB) txc=6639 zc=n
# rx=6615 (412 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__->