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=9179 (572 MB) txc=0 zc=n
# rx=4587 (572 MB)
# ipv4 tcp -z -t 1
# tx=5837 (364 MB) txc=5837 zc=n
# rx=2916 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=9058 (565 MB) txc=0 zc=n
# rx=4527 (565 MB)
# ipv6 tcp -z -t 1
# tx=5752 (358 MB) txc=5752 zc=n
# rx=2875 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17585 (1097 MB) txc=0 zc=n
# rx=16808 (1048 MB)
# ipv4 udp -z -t 1
# tx=7080 (441 MB) txc=7080 zc=n
# rx=7068 (441 MB)
# ok
# ipv6 udp -t 1
# tx=17342 (1082 MB) txc=0 zc=n
# rx=16658 (1039 MB)
# ipv6 udp -z -t 1
# tx=7003 (437 MB) txc=7003 zc=n
# rx=7003 (437 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__->