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=9141 (570 MB) txc=0 zc=n
# rx=4562 (570 MB)
# ipv4 tcp -z -t 1
# tx=5832 (363 MB) txc=5832 zc=n
# rx=2915 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=9027 (563 MB) txc=0 zc=n
# rx=4510 (563 MB)
# ipv6 tcp -z -t 1
# tx=5646 (352 MB) txc=5646 zc=n
# rx=2822 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17239 (1075 MB) txc=0 zc=n
# rx=16584 (1034 MB)
# ipv4 udp -z -t 1
# tx=6992 (436 MB) txc=6992 zc=n
# rx=6986 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17083 (1066 MB) txc=0 zc=n
# rx=16322 (1018 MB)
# ipv6 udp -z -t 1
# tx=6945 (433 MB) txc=6945 zc=n
# rx=6941 (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__->