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=8573 (534 MB) txc=0 zc=n
# rx=4278 (534 MB)
# ipv4 tcp -z -t 1
# tx=5466 (341 MB) txc=5466 zc=n
# rx=2732 (341 MB)
# ok
# ipv6 tcp -t 1
# tx=8343 (520 MB) txc=0 zc=n
# rx=4164 (520 MB)
# ipv6 tcp -z -t 1
# tx=5364 (334 MB) txc=5364 zc=n
# rx=2681 (334 MB)
# ok
# ipv4 udp -t 1
# tx=15477 (965 MB) txc=0 zc=n
# rx=14955 (933 MB)
# ipv4 udp -z -t 1
# tx=6340 (395 MB) txc=6340 zc=n
# rx=6339 (395 MB)
# ok
# ipv6 udp -t 1
# tx=15225 (950 MB) txc=0 zc=n
# rx=14711 (918 MB)
# ipv6 udp -z -t 1
# tx=6292 (392 MB) txc=6292 zc=n
# rx=6292 (392 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__->