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=9059 (565 MB) txc=0 zc=n
# rx=4524 (565 MB)
# ipv4 tcp -z -t 1
# tx=5539 (345 MB) txc=5539 zc=n
# rx=2768 (345 MB)
# ok
# ipv6 tcp -t 1
# tx=8052 (502 MB) txc=0 zc=n
# rx=4020 (502 MB)
# ipv6 tcp -z -t 1
# tx=5114 (319 MB) txc=5114 zc=n
# rx=2556 (319 MB)
# ok
# ipv4 udp -t 1
# tx=16263 (1014 MB) txc=0 zc=n
# rx=15790 (985 MB)
# ipv4 udp -z -t 1
# tx=6428 (401 MB) txc=6428 zc=n
# rx=6428 (401 MB)
# ok
# ipv6 udp -t 1
# tx=16694 (1041 MB) txc=0 zc=n
# rx=16212 (1011 MB)
# ipv6 udp -z -t 1
# tx=6293 (392 MB) txc=6293 zc=n
# rx=6293 (392 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__->