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=9076 (566 MB) txc=0 zc=n
# rx=4530 (566 MB)
# ipv4 tcp -z -t 1
# tx=5882 (367 MB) txc=5882 zc=n
# rx=2938 (367 MB)
# ok
# ipv6 tcp -t 1
# tx=9007 (562 MB) txc=0 zc=n
# rx=4502 (562 MB)
# ipv6 tcp -z -t 1
# tx=5597 (349 MB) txc=5597 zc=n
# rx=2799 (349 MB)
# ok
# ipv4 udp -t 1
# tx=16033 (1000 MB) txc=0 zc=n
# rx=15409 (961 MB)
# ipv4 udp -z -t 1
# tx=6917 (431 MB) txc=6917 zc=n
# rx=6915 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16898 (1054 MB) txc=0 zc=n
# rx=16323 (1018 MB)
# ipv6 udp -z -t 1
# tx=6774 (422 MB) txc=6774 zc=n
# rx=6768 (422 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__->