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=9138 (570 MB) txc=0 zc=n
# rx=4563 (570 MB)
# ipv4 tcp -z -t 1
# tx=5761 (359 MB) txc=5761 zc=n
# rx=2879 (359 MB)
# ok
# ipv6 tcp -t 1
# tx=8993 (561 MB) txc=0 zc=n
# rx=4493 (561 MB)
# ipv6 tcp -z -t 1
# tx=5671 (353 MB) txc=5671 zc=n
# rx=2834 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17587 (1097 MB) txc=0 zc=n
# rx=16828 (1050 MB)
# ipv4 udp -z -t 1
# tx=6919 (431 MB) txc=6919 zc=n
# rx=6915 (431 MB)
# ok
# ipv6 udp -t 1
# tx=17162 (1070 MB) txc=0 zc=n
# rx=16558 (1033 MB)
# ipv6 udp -z -t 1
# tx=6948 (433 MB) txc=6948 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__->