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=9179 (572 MB) txc=0 zc=n
# rx=4588 (572 MB)
# ipv4 tcp -z -t 1
# tx=5788 (361 MB) txc=5788 zc=n
# rx=2893 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8864 (553 MB) txc=0 zc=n
# rx=4425 (553 MB)
# ipv6 tcp -z -t 1
# tx=5551 (346 MB) txc=5551 zc=n
# rx=2775 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17573 (1096 MB) txc=0 zc=n
# rx=16933 (1056 MB)
# ipv4 udp -z -t 1
# tx=6849 (427 MB) txc=6849 zc=n
# rx=6846 (427 MB)
# ok
# ipv6 udp -t 1
# tx=17178 (1071 MB) txc=0 zc=n
# rx=16271 (1015 MB)
# ipv6 udp -z -t 1
# tx=6868 (428 MB) txc=6868 zc=n
# rx=6868 (428 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__->