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=8900 (555 MB) txc=0 zc=n
# rx=4446 (555 MB)
# ipv4 tcp -z -t 1
# tx=5623 (350 MB) txc=5623 zc=n
# rx=2810 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8677 (541 MB) txc=0 zc=n
# rx=4331 (541 MB)
# ipv6 tcp -z -t 1
# tx=5584 (348 MB) txc=5584 zc=n
# rx=2792 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17178 (1071 MB) txc=0 zc=n
# rx=16381 (1022 MB)
# ipv4 udp -z -t 1
# tx=6849 (427 MB) txc=6849 zc=n
# rx=6847 (427 MB)
# ok
# ipv6 udp -t 1
# tx=16902 (1054 MB) txc=0 zc=n
# rx=16297 (1016 MB)
# ipv6 udp -z -t 1
# tx=6776 (422 MB) txc=6776 zc=n
# rx=6775 (422 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__->