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=7593 (473 MB) txc=0 zc=n
# rx=3791 (473 MB)
# ipv4 tcp -z -t 1
# tx=5511 (343 MB) txc=5511 zc=n
# rx=2752 (343 MB)
# ok
# ipv6 tcp -t 1
# tx=8457 (527 MB) txc=0 zc=n
# rx=4222 (527 MB)
# ipv6 tcp -z -t 1
# tx=5424 (338 MB) txc=5424 zc=n
# rx=2709 (338 MB)
# ok
# ipv4 udp -t 1
# tx=16341 (1019 MB) txc=0 zc=n
# rx=15846 (988 MB)
# ipv4 udp -z -t 1
# tx=6557 (409 MB) txc=6557 zc=n
# rx=6553 (408 MB)
# ok
# ipv6 udp -t 1
# tx=15855 (989 MB) txc=0 zc=n
# rx=15417 (962 MB)
# ipv6 udp -z -t 1
# tx=6533 (407 MB) txc=6533 zc=n
# rx=6533 (407 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__->