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=9112 (568 MB) txc=0 zc=n
# rx=4556 (568 MB)
# ipv4 tcp -z -t 1
# tx=5794 (361 MB) txc=5794 zc=n
# rx=2898 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8995 (561 MB) txc=0 zc=n
# rx=4495 (561 MB)
# ipv6 tcp -z -t 1
# tx=5694 (355 MB) txc=5694 zc=n
# rx=2847 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17318 (1080 MB) txc=0 zc=n
# rx=16757 (1045 MB)
# ipv4 udp -z -t 1
# tx=6913 (431 MB) txc=6913 zc=n
# rx=6913 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16834 (1050 MB) txc=0 zc=n
# rx=16271 (1015 MB)
# ipv6 udp -z -t 1
# tx=6849 (427 MB) txc=6849 zc=n
# rx=6848 (427 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__->