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=9333 (582 MB) txc=0 zc=n
# rx=4664 (582 MB)
# ipv4 tcp -z -t 1
# tx=5611 (350 MB) txc=5611 zc=n
# rx=2804 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8643 (539 MB) txc=0 zc=n
# rx=4308 (539 MB)
# ipv6 tcp -z -t 1
# tx=5511 (343 MB) txc=5511 zc=n
# rx=2755 (343 MB)
# ok
# ipv4 udp -t 1
# tx=17545 (1094 MB) txc=0 zc=n
# rx=17042 (1063 MB)
# ipv4 udp -z -t 1
# tx=6977 (435 MB) txc=6977 zc=n
# rx=6975 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17183 (1072 MB) txc=0 zc=n
# rx=16639 (1038 MB)
# ipv6 udp -z -t 1
# tx=7016 (437 MB) txc=7016 zc=n
# rx=7016 (437 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__->