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=7937 (495 MB) txc=0 zc=n
# rx=3970 (495 MB)
# ipv4 tcp -z -t 1
# tx=4745 (296 MB) txc=4745 zc=n
# rx=2373 (296 MB)
# ok
# ipv6 tcp -t 1
# tx=7679 (479 MB) txc=0 zc=n
# rx=3837 (479 MB)
# ipv6 tcp -z -t 1
# tx=4681 (292 MB) txc=4681 zc=n
# rx=2341 (292 MB)
# ok
# ipv4 udp -t 1
# tx=17461 (1089 MB) txc=0 zc=n
# rx=16664 (1039 MB)
# ipv4 udp -z -t 1
# tx=7189 (448 MB) txc=7189 zc=n
# rx=7165 (447 MB)
# ok
# ipv6 udp -t 1
# tx=17218 (1074 MB) txc=0 zc=n
# rx=16506 (1030 MB)
# ipv6 udp -z -t 1
# tx=6896 (430 MB) txc=6896 zc=n
# rx=6894 (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__->