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=9119 (569 MB) txc=0 zc=n
# rx=4559 (569 MB)
# ipv4 tcp -z -t 1
# tx=5678 (354 MB) txc=5678 zc=n
# rx=2839 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8790 (548 MB) txc=0 zc=n
# rx=4389 (548 MB)
# ipv6 tcp -z -t 1
# tx=5630 (351 MB) txc=5630 zc=n
# rx=2814 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17826 (1112 MB) txc=0 zc=n
# rx=17011 (1061 MB)
# ipv4 udp -z -t 1
# tx=7296 (455 MB) txc=7296 zc=n
# rx=7296 (455 MB)
# ok
# ipv6 udp -t 1
# tx=17661 (1102 MB) txc=0 zc=n
# rx=17035 (1063 MB)
# ipv6 udp -z -t 1
# tx=7250 (452 MB) txc=7250 zc=n
# rx=7249 (452 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__->