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=9171 (572 MB) txc=0 zc=n
# rx=4576 (572 MB)
# ipv4 tcp -z -t 1
# tx=5721 (357 MB) txc=5721 zc=n
# rx=2860 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=8805 (549 MB) txc=0 zc=n
# rx=4401 (549 MB)
# ipv6 tcp -z -t 1
# tx=5664 (353 MB) txc=5664 zc=n
# rx=2831 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17484 (1091 MB) txc=0 zc=n
# rx=16674 (1040 MB)
# ipv4 udp -z -t 1
# tx=6984 (435 MB) txc=6984 zc=n
# rx=6984 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17073 (1065 MB) txc=0 zc=n
# rx=16520 (1030 MB)
# ipv6 udp -z -t 1
# tx=6866 (428 MB) txc=6866 zc=n
# rx=6862 (428 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__->