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=9257 (577 MB) txc=0 zc=n
# rx=4619 (577 MB)
# ipv4 tcp -z -t 1
# tx=5835 (364 MB) txc=5835 zc=n
# rx=2916 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=9061 (565 MB) txc=0 zc=n
# rx=4528 (565 MB)
# ipv6 tcp -z -t 1
# tx=5732 (357 MB) txc=5732 zc=n
# rx=2866 (357 MB)
# ok
# ipv4 udp -t 1
# tx=17603 (1098 MB) txc=0 zc=n
# rx=16963 (1058 MB)
# ipv4 udp -z -t 1
# tx=7124 (444 MB) txc=7124 zc=n
# rx=7124 (444 MB)
# ok
# ipv6 udp -t 1
# tx=17038 (1063 MB) txc=0 zc=n
# rx=16605 (1036 MB)
# ipv6 udp -z -t 1
# tx=6929 (432 MB) txc=6929 zc=n
# rx=6926 (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__->