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=9007 (562 MB) txc=0 zc=n
# rx=4497 (562 MB)
# ipv4 tcp -z -t 1
# tx=5623 (350 MB) txc=5623 zc=n
# rx=2811 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8755 (546 MB) txc=0 zc=n
# rx=4376 (546 MB)
# ipv6 tcp -z -t 1
# tx=5620 (350 MB) txc=5620 zc=n
# rx=2808 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17133 (1069 MB) txc=0 zc=n
# rx=16370 (1021 MB)
# ipv4 udp -z -t 1
# tx=7095 (442 MB) txc=7095 zc=n
# rx=7088 (442 MB)
# ok
# ipv6 udp -t 1
# tx=16574 (1034 MB) txc=0 zc=n
# rx=15907 (992 MB)
# ipv6 udp -z -t 1
# tx=6880 (429 MB) txc=6880 zc=n
# rx=6880 (429 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__->