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=9233 (576 MB) txc=0 zc=n
# rx=4616 (576 MB)
# ipv4 tcp -z -t 1
# tx=5796 (361 MB) txc=5796 zc=n
# rx=2897 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8969 (559 MB) txc=0 zc=n
# rx=4481 (559 MB)
# ipv6 tcp -z -t 1
# tx=5709 (356 MB) txc=5709 zc=n
# rx=2855 (356 MB)
# ok
# ipv4 udp -t 1
# tx=17071 (1065 MB) txc=0 zc=n
# rx=16468 (1027 MB)
# ipv4 udp -z -t 1
# tx=7084 (442 MB) txc=7084 zc=n
# rx=7084 (442 MB)
# ok
# ipv6 udp -t 1
# tx=16665 (1039 MB) txc=0 zc=n
# rx=16044 (1001 MB)
# ipv6 udp -z -t 1
# tx=6951 (433 MB) txc=6951 zc=n
# rx=6950 (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__->