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=9109 (568 MB) txc=0 zc=n
# rx=4550 (568 MB)
# ipv4 tcp -z -t 1
# tx=5663 (353 MB) txc=5663 zc=n
# rx=2832 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8833 (551 MB) txc=0 zc=n
# rx=4408 (551 MB)
# ipv6 tcp -z -t 1
# tx=5622 (350 MB) txc=5622 zc=n
# rx=2810 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17438 (1088 MB) txc=0 zc=n
# rx=16664 (1039 MB)
# ipv4 udp -z -t 1
# tx=6973 (435 MB) txc=6973 zc=n
# rx=6972 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17102 (1067 MB) txc=0 zc=n
# rx=16299 (1017 MB)
# ipv6 udp -z -t 1
# tx=6902 (430 MB) txc=6902 zc=n
# rx=6899 (430 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__->