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=7681 (479 MB) txc=0 zc=n
# rx=3842 (479 MB)
# ipv4 tcp -z -t 1
# tx=4615 (287 MB) txc=4615 zc=n
# rx=2308 (287 MB)
# ok
# ipv6 tcp -t 1
# tx=7723 (481 MB) txc=0 zc=n
# rx=3860 (481 MB)
# ipv6 tcp -z -t 1
# tx=4579 (285 MB) txc=4579 zc=n
# rx=2290 (285 MB)
# ok
# ipv4 udp -t 1
# tx=16880 (1053 MB) txc=0 zc=n
# rx=16163 (1008 MB)
# ipv4 udp -z -t 1
# tx=6721 (419 MB) txc=6721 zc=n
# rx=6721 (419 MB)
# ok
# ipv6 udp -t 1
# tx=17046 (1063 MB) txc=0 zc=n
# rx=16175 (1009 MB)
# ipv6 udp -z -t 1
# tx=6943 (433 MB) txc=6943 zc=n
# rx=6931 (432 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__->