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=9211 (574 MB) txc=0 zc=n
# rx=4600 (574 MB)
# ipv4 tcp -z -t 1
# tx=5793 (361 MB) txc=5793 zc=n
# rx=2894 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8968 (559 MB) txc=0 zc=n
# rx=4479 (559 MB)
# ipv6 tcp -z -t 1
# tx=5672 (353 MB) txc=5672 zc=n
# rx=2835 (353 MB)
# ok
# ipv4 udp -t 1
# tx=16949 (1057 MB) txc=0 zc=n
# rx=16349 (1020 MB)
# ipv4 udp -z -t 1
# tx=6920 (431 MB) txc=6920 zc=n
# rx=6919 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16580 (1034 MB) txc=0 zc=n
# rx=16049 (1001 MB)
# ipv6 udp -z -t 1
# tx=6830 (426 MB) txc=6830 zc=n
# rx=6830 (426 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__->