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=7092 (442 MB) txc=0 zc=n
# rx=3545 (442 MB)
# ipv4 tcp -z -t 1
# tx=4177 (260 MB) txc=4177 zc=n
# rx=2089 (260 MB)
# ok
# ipv6 tcp -t 1
# tx=6839 (426 MB) txc=0 zc=n
# rx=3415 (426 MB)
# ipv6 tcp -z -t 1
# tx=4461 (278 MB) txc=4461 zc=n
# rx=2231 (278 MB)
# ok
# ipv4 udp -t 1
# tx=16018 (999 MB) txc=0 zc=n
# rx=15243 (951 MB)
# ipv4 udp -z -t 1
# tx=6644 (414 MB) txc=6644 zc=n
# rx=6638 (414 MB)
# ok
# ipv6 udp -t 1
# tx=15868 (990 MB) txc=0 zc=n
# rx=15197 (948 MB)
# ipv6 udp -z -t 1
# tx=6549 (408 MB) txc=6549 zc=n
# rx=6541 (408 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__->