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=6780 (423 MB) txc=0 zc=n
# rx=3391 (423 MB)
# ipv4 tcp -z -t 1
# tx=4217 (263 MB) txc=4217 zc=n
# rx=2109 (263 MB)
# ok
# ipv6 tcp -t 1
# tx=6967 (434 MB) txc=0 zc=n
# rx=3483 (434 MB)
# ipv6 tcp -z -t 1
# tx=3823 (238 MB) txc=3823 zc=n
# rx=1912 (238 MB)
# ok
# ipv4 udp -t 1
# tx=16685 (1041 MB) txc=0 zc=n
# rx=15809 (986 MB)
# ipv4 udp -z -t 1
# tx=6594 (411 MB) txc=6594 zc=n
# rx=6580 (410 MB)
# ok
# ipv6 udp -t 1
# tx=15263 (952 MB) txc=0 zc=n
# rx=14735 (919 MB)
# ipv6 udp -z -t 1
# tx=6187 (386 MB) txc=6187 zc=n
# rx=6162 (384 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__->