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=7649 (477 MB) txc=0 zc=n
# rx=3823 (477 MB)
# ipv4 tcp -z -t 1
# tx=4618 (288 MB) txc=4618 zc=n
# rx=2309 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7493 (467 MB) txc=0 zc=n
# rx=3743 (467 MB)
# ipv6 tcp -z -t 1
# tx=4527 (282 MB) txc=4527 zc=n
# rx=2264 (282 MB)
# ok
# ipv4 udp -t 1
# tx=16050 (1001 MB) txc=0 zc=n
# rx=15322 (956 MB)
# ipv4 udp -z -t 1
# tx=6644 (414 MB) txc=6644 zc=n
# rx=6630 (413 MB)
# ok
# ipv6 udp -t 1
# tx=16154 (1008 MB) txc=0 zc=n
# rx=15624 (974 MB)
# ipv6 udp -z -t 1
# tx=6712 (418 MB) txc=6712 zc=n
# rx=6707 (418 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__->