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=9957 (621 MB) txc=0 zc=n
# rx=4977 (621 MB)
# ipv4 tcp -z -t 1
# tx=6142 (383 MB) txc=6142 zc=n
# rx=3070 (383 MB)
# ok
# ipv6 tcp -t 1
# tx=9589 (598 MB) txc=0 zc=n
# rx=4792 (598 MB)
# ipv6 tcp -z -t 1
# tx=6074 (379 MB) txc=6074 zc=n
# rx=3037 (379 MB)
# ok
# ipv4 udp -t 1
# tx=18597 (1160 MB) txc=0 zc=n
# rx=17895 (1116 MB)
# ipv4 udp -z -t 1
# tx=7640 (476 MB) txc=7640 zc=n
# rx=7640 (476 MB)
# ok
# ipv6 udp -t 1
# tx=18194 (1135 MB) txc=0 zc=n
# rx=17600 (1098 MB)
# ipv6 udp -z -t 1
# tx=7533 (470 MB) txc=7533 zc=n
# rx=7529 (469 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__->