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=7538 (470 MB) txc=0 zc=n
# rx=3768 (470 MB)
# ipv4 tcp -z -t 1
# tx=4527 (282 MB) txc=4527 zc=n
# rx=2264 (282 MB)
# ok
# ipv6 tcp -t 1
# tx=7959 (496 MB) txc=0 zc=n
# rx=3981 (496 MB)
# ipv6 tcp -z -t 1
# tx=4741 (295 MB) txc=4741 zc=n
# rx=2371 (295 MB)
# ok
# ipv4 udp -t 1
# tx=17699 (1104 MB) txc=0 zc=n
# rx=16906 (1054 MB)
# ipv4 udp -z -t 1
# tx=7290 (454 MB) txc=7290 zc=n
# rx=7288 (454 MB)
# ok
# ipv6 udp -t 1
# tx=17344 (1082 MB) txc=0 zc=n
# rx=16686 (1041 MB)
# ipv6 udp -z -t 1
# tx=7138 (445 MB) txc=7138 zc=n
# rx=7138 (445 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__->