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=9310 (580 MB) txc=0 zc=n
# rx=4654 (580 MB)
# ipv4 tcp -z -t 1
# tx=5839 (364 MB) txc=5839 zc=n
# rx=2919 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=8944 (558 MB) txc=0 zc=n
# rx=4466 (558 MB)
# ipv6 tcp -z -t 1
# tx=5782 (360 MB) txc=5782 zc=n
# rx=2891 (360 MB)
# ok
# ipv4 udp -t 1
# tx=17672 (1102 MB) txc=0 zc=n
# rx=17045 (1063 MB)
# ipv4 udp -z -t 1
# tx=7056 (440 MB) txc=7056 zc=n
# rx=7049 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17227 (1075 MB) txc=0 zc=n
# rx=16792 (1047 MB)
# ipv6 udp -z -t 1
# tx=7002 (436 MB) txc=7002 zc=n
# rx=7002 (436 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__->