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=7970 (497 MB) txc=0 zc=n
# rx=3982 (497 MB)
# ipv4 tcp -z -t 1
# tx=4828 (301 MB) txc=4828 zc=n
# rx=2413 (301 MB)
# ok
# ipv6 tcp -t 1
# tx=7753 (483 MB) txc=0 zc=n
# rx=3872 (483 MB)
# ipv6 tcp -z -t 1
# tx=4713 (294 MB) txc=4713 zc=n
# rx=2357 (294 MB)
# ok
# ipv4 udp -t 1
# tx=18082 (1128 MB) txc=0 zc=n
# rx=17404 (1086 MB)
# ipv4 udp -z -t 1
# tx=7285 (454 MB) txc=7285 zc=n
# rx=7277 (454 MB)
# ok
# ipv6 udp -t 1
# tx=17545 (1094 MB) txc=0 zc=n
# rx=16916 (1055 MB)
# ipv6 udp -z -t 1
# tx=7170 (447 MB) txc=7170 zc=n
# rx=7169 (447 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__->