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=8869 (553 MB) txc=0 zc=n
# rx=4420 (553 MB)
# ipv4 tcp -z -t 1
# tx=5729 (357 MB) txc=5729 zc=n
# rx=2862 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=8739 (545 MB) txc=0 zc=n
# rx=4363 (545 MB)
# ipv6 tcp -z -t 1
# tx=5750 (358 MB) txc=5750 zc=n
# rx=2875 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17688 (1103 MB) txc=0 zc=n
# rx=17077 (1065 MB)
# ipv4 udp -z -t 1
# tx=7103 (443 MB) txc=7103 zc=n
# rx=7103 (443 MB)
# ok
# ipv6 udp -t 1
# tx=17403 (1086 MB) txc=0 zc=n
# rx=16750 (1045 MB)
# ipv6 udp -z -t 1
# tx=7113 (443 MB) txc=7113 zc=n
# rx=7113 (443 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__->