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=7810 (487 MB) txc=0 zc=n
# rx=3906 (487 MB)
# ipv4 tcp -z -t 1
# tx=4653 (290 MB) txc=4653 zc=n
# rx=2327 (290 MB)
# ok
# ipv6 tcp -t 1
# tx=7778 (485 MB) txc=0 zc=n
# rx=3888 (485 MB)
# ipv6 tcp -z -t 1
# tx=4681 (292 MB) txc=4681 zc=n
# rx=2341 (292 MB)
# ok
# ipv4 udp -t 1
# tx=17606 (1098 MB) txc=0 zc=n
# rx=16660 (1039 MB)
# ipv4 udp -z -t 1
# tx=7018 (437 MB) txc=7018 zc=n
# rx=6980 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17071 (1065 MB) txc=0 zc=n
# rx=16355 (1020 MB)
# ipv6 udp -z -t 1
# tx=6852 (427 MB) txc=6852 zc=n
# rx=6850 (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__->