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=7835 (488 MB) txc=0 zc=n
# rx=3919 (488 MB)
# ipv4 tcp -z -t 1
# tx=4681 (292 MB) txc=4681 zc=n
# rx=2341 (292 MB)
# ok
# ipv6 tcp -t 1
# tx=7667 (478 MB) txc=0 zc=n
# rx=3829 (478 MB)
# ipv6 tcp -z -t 1
# tx=4563 (284 MB) txc=4563 zc=n
# rx=2279 (284 MB)
# ok
# ipv4 udp -t 1
# tx=17550 (1095 MB) txc=0 zc=n
# rx=16769 (1046 MB)
# ipv4 udp -z -t 1
# tx=7026 (438 MB) txc=7026 zc=n
# rx=7024 (438 MB)
# ok
# ipv6 udp -t 1
# tx=17259 (1077 MB) txc=0 zc=n
# rx=16646 (1038 MB)
# ipv6 udp -z -t 1
# tx=6874 (428 MB) txc=6874 zc=n
# rx=6874 (428 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__->