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=4513 (281 MB) txc=0 zc=n
# rx=2258 (281 MB)
# ipv4 tcp -z -t 1
# tx=2822 (176 MB) txc=2822 zc=n
# rx=1411 (176 MB)
# ok
# ipv6 tcp -t 1
# tx=7166 (447 MB) txc=0 zc=n
# rx=3584 (447 MB)
# ipv6 tcp -z -t 1
# tx=4473 (279 MB) txc=4473 zc=n
# rx=2237 (279 MB)
# ok
# ipv4 udp -t 1
# tx=16976 (1059 MB) txc=0 zc=n
# rx=16216 (1011 MB)
# ipv4 udp -z -t 1
# tx=6803 (424 MB) txc=6803 zc=n
# rx=6803 (424 MB)
# ok
# ipv6 udp -t 1
# tx=16750 (1045 MB) txc=0 zc=n
# rx=16170 (1009 MB)
# ipv6 udp -z -t 1
# tx=6805 (424 MB) txc=6805 zc=n
# rx=6805 (424 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__->