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=8035 (501 MB) txc=0 zc=n
# rx=4019 (501 MB)
# ipv4 tcp -z -t 1
# tx=4803 (299 MB) txc=4803 zc=n
# rx=2402 (299 MB)
# ok
# ipv6 tcp -t 1
# tx=7738 (482 MB) txc=0 zc=n
# rx=3869 (482 MB)
# ipv6 tcp -z -t 1
# tx=4712 (294 MB) txc=4712 zc=n
# rx=2356 (294 MB)
# ok
# ipv4 udp -t 1
# tx=17552 (1095 MB) txc=0 zc=n
# rx=16893 (1054 MB)
# ipv4 udp -z -t 1
# rx=6996 (436 MB)
# tx=6998 (436 MB) txc=6998 zc=n
# ok
# ipv6 udp -t 1
# tx=15900 (992 MB) txc=0 zc=n
# rx=15317 (955 MB)
# ipv6 udp -z -t 1
# tx=7003 (437 MB) txc=7003 zc=n
# rx=6967 (434 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__->