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=8863 (553 MB) txc=0 zc=n
# rx=4427 (553 MB)
# ipv4 tcp -z -t 1
# tx=5639 (351 MB) txc=5639 zc=n
# rx=2818 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8530 (532 MB) txc=0 zc=n
# rx=4246 (532 MB)
# ipv6 tcp -z -t 1
# tx=5504 (343 MB) txc=5504 zc=n
# rx=2751 (343 MB)
# ok
# ipv4 udp -t 1
# tx=16102 (1004 MB) txc=0 zc=n
# rx=15402 (961 MB)
# ipv4 udp -z -t 1
# tx=6611 (412 MB) txc=6611 zc=n
# rx=6611 (412 MB)
# ok
# ipv6 udp -t 1
# tx=15618 (974 MB) txc=0 zc=n
# rx=14936 (932 MB)
# ipv6 udp -z -t 1
# tx=6557 (409 MB) txc=6557 zc=n
# rx=6557 (409 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__->