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=9112 (568 MB) txc=0 zc=n
# rx=4553 (568 MB)
# ipv4 tcp -z -t 1
# tx=5679 (354 MB) txc=5679 zc=n
# rx=2837 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8896 (555 MB) txc=0 zc=n
# rx=4442 (555 MB)
# ipv6 tcp -z -t 1
# tx=5598 (349 MB) txc=5598 zc=n
# rx=2799 (349 MB)
# ok
# ipv4 udp -t 1
# tx=17309 (1080 MB) txc=0 zc=n
# rx=16675 (1040 MB)
# ipv4 udp -z -t 1
# tx=6894 (430 MB) txc=6894 zc=n
# rx=6894 (430 MB)
# ok
# ipv6 udp -t 1
# tx=15855 (989 MB) txc=0 zc=n
# rx=15090 (941 MB)
# ipv6 udp -z -t 1
# tx=6454 (402 MB) txc=6454 zc=n
# rx=6442 (402 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__->