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=7733 (482 MB) txc=0 zc=n
# rx=3868 (482 MB)
# ipv4 tcp -z -t 1
# tx=4583 (285 MB) txc=4583 zc=n
# rx=2291 (285 MB)
# ok
# ipv6 tcp -t 1
# tx=7618 (475 MB) txc=0 zc=n
# rx=3807 (475 MB)
# ipv6 tcp -z -t 1
# tx=4510 (281 MB) txc=4510 zc=n
# rx=2255 (281 MB)
# ok
# ipv4 udp -t 1
# tx=16125 (1006 MB) txc=0 zc=n
# rx=15537 (969 MB)
# ipv4 udp -z -t 1
# tx=6956 (434 MB) txc=6956 zc=n
# rx=6952 (433 MB)
# ok
# ipv6 udp -t 1
# tx=16895 (1054 MB) txc=0 zc=n
# rx=16329 (1018 MB)
# ipv6 udp -z -t 1
# tx=6742 (420 MB) txc=6742 zc=n
# rx=6739 (420 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__->