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=8435 (526 MB) txc=0 zc=n
# rx=4219 (526 MB)
# ipv4 tcp -z -t 1
# tx=5329 (332 MB) txc=5329 zc=n
# rx=2663 (332 MB)
# ok
# ipv6 tcp -t 1
# tx=8996 (561 MB) txc=0 zc=n
# rx=4490 (561 MB)
# ipv6 tcp -z -t 1
# tx=5730 (357 MB) txc=5730 zc=n
# rx=2865 (357 MB)
# ok
# ipv4 udp -t 1
# tx=16755 (1045 MB) txc=0 zc=n
# rx=16169 (1009 MB)
# ipv4 udp -z -t 1
# tx=6569 (409 MB) txc=6569 zc=n
# rx=6566 (409 MB)
# ok
# ipv6 udp -t 1
# tx=15821 (987 MB) txc=0 zc=n
# rx=15362 (958 MB)
# ipv6 udp -z -t 1
# tx=6641 (414 MB) txc=6641 zc=n
# rx=6638 (414 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__->