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=9169 (572 MB) txc=0 zc=n
# rx=4583 (572 MB)
# ipv4 tcp -z -t 1
# tx=5709 (356 MB) txc=5709 zc=n
# rx=2853 (356 MB)
# ok
# ipv6 tcp -t 1
# tx=8939 (557 MB) txc=0 zc=n
# rx=4461 (557 MB)
# ipv6 tcp -z -t 1
# tx=5603 (349 MB) txc=5603 zc=n
# rx=2802 (349 MB)
# ok
# ipv4 udp -t 1
# tx=17411 (1086 MB) txc=0 zc=n
# rx=16779 (1047 MB)
# ipv4 udp -z -t 1
# tx=6936 (432 MB) txc=6936 zc=n
# rx=6936 (432 MB)
# ok
# ipv6 udp -t 1
# tx=16922 (1055 MB) txc=0 zc=n
# rx=16335 (1019 MB)
# ipv6 udp -z -t 1
# tx=6551 (408 MB) txc=6551 zc=n
# rx=6539 (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__->