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=9106 (568 MB) txc=0 zc=n
# rx=4550 (568 MB)
# ipv4 tcp -z -t 1
# tx=5722 (357 MB) txc=5722 zc=n
# rx=2861 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=9447 (589 MB) txc=0 zc=n
# rx=4718 (589 MB)
# ipv6 tcp -z -t 1
# tx=5712 (356 MB) txc=5712 zc=n
# rx=2856 (356 MB)
# ok
# ipv4 udp -t 1
# tx=18309 (1142 MB) txc=0 zc=n
# rx=17459 (1089 MB)
# ipv4 udp -z -t 1
# tx=6813 (425 MB) txc=6813 zc=n
# rx=6800 (424 MB)
# ok
# ipv6 udp -t 1
# tx=17768 (1108 MB) txc=0 zc=n
# rx=16976 (1059 MB)
# ipv6 udp -z -t 1
# tx=7488 (467 MB) txc=7488 zc=n
# rx=7488 (467 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__->