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=9032 (563 MB) txc=0 zc=n
# rx=4515 (563 MB)
# ipv4 tcp -z -t 1
# tx=5638 (351 MB) txc=5638 zc=n
# rx=2819 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8821 (550 MB) txc=0 zc=n
# rx=4410 (550 MB)
# ipv6 tcp -z -t 1
# tx=5577 (348 MB) txc=5577 zc=n
# rx=2789 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17499 (1092 MB) txc=0 zc=n
# rx=16697 (1041 MB)
# ipv4 udp -z -t 1
# tx=6997 (436 MB) txc=6997 zc=n
# rx=6997 (436 MB)
# ok
# ipv6 udp -t 1
# tx=16972 (1059 MB) txc=0 zc=n
# rx=16238 (1013 MB)
# ipv6 udp -z -t 1
# tx=6806 (424 MB) txc=6806 zc=n
# rx=6804 (424 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__->