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=9103 (568 MB) txc=0 zc=n
# rx=4543 (568 MB)
# ipv4 tcp -z -t 1
# tx=5622 (350 MB) txc=5622 zc=n
# rx=2809 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8691 (542 MB) txc=0 zc=n
# rx=4343 (542 MB)
# ipv6 tcp -z -t 1
# tx=5570 (347 MB) txc=5570 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17362 (1083 MB) txc=0 zc=n
# rx=16738 (1044 MB)
# ipv4 udp -z -t 1
# tx=6881 (429 MB) txc=6881 zc=n
# rx=6878 (429 MB)
# ok
# ipv6 udp -t 1
# tx=17061 (1064 MB) txc=0 zc=n
# rx=16286 (1016 MB)
# ipv6 udp -z -t 1
# tx=6870 (428 MB) txc=6870 zc=n
# rx=6870 (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__->