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=7966 (497 MB) txc=0 zc=n
# rx=3976 (497 MB)
# ipv4 tcp -z -t 1
# tx=5772 (360 MB) txc=5772 zc=n
# rx=2886 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8840 (551 MB) txc=0 zc=n
# rx=4415 (551 MB)
# ipv6 tcp -z -t 1
# tx=5631 (351 MB) txc=5631 zc=n
# rx=2814 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17455 (1089 MB) txc=0 zc=n
# rx=16824 (1049 MB)
# ipv4 udp -z -t 1
# tx=6937 (432 MB) txc=6937 zc=n
# rx=6937 (432 MB)
# ok
# ipv6 udp -t 1
# tx=17341 (1082 MB) txc=0 zc=n
# rx=16577 (1034 MB)
# ipv6 udp -z -t 1
# tx=6665 (415 MB) txc=6665 zc=n
# rx=6665 (415 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__->