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=9184 (573 MB) txc=0 zc=n
# rx=4586 (573 MB)
# ipv4 tcp -z -t 1
# tx=5800 (361 MB) txc=5800 zc=n
# rx=2897 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8916 (556 MB) txc=0 zc=n
# rx=4453 (556 MB)
# ipv6 tcp -z -t 1
# tx=5617 (350 MB) txc=5617 zc=n
# rx=2805 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17512 (1092 MB) txc=0 zc=n
# rx=16744 (1044 MB)
# ipv4 udp -z -t 1
# tx=7040 (439 MB) txc=7040 zc=n
# rx=7039 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17197 (1073 MB) txc=0 zc=n
# rx=16456 (1026 MB)
# ipv6 udp -z -t 1
# tx=6953 (433 MB) txc=6953 zc=n
# rx=6952 (433 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__->