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=9120 (569 MB) txc=0 zc=n
# rx=4555 (569 MB)
# ipv4 tcp -z -t 1
# tx=5864 (365 MB) txc=5864 zc=n
# rx=2933 (365 MB)
# ok
# ipv6 tcp -t 1
# tx=9035 (563 MB) txc=0 zc=n
# rx=4509 (563 MB)
# ipv6 tcp -z -t 1
# tx=5701 (355 MB) txc=5701 zc=n
# rx=2851 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17375 (1084 MB) txc=0 zc=n
# rx=16779 (1047 MB)
# ipv4 udp -z -t 1
# tx=7081 (441 MB) txc=7081 zc=n
# rx=7080 (441 MB)
# ok
# ipv6 udp -t 1
# tx=16971 (1059 MB) txc=0 zc=n
# rx=16388 (1022 MB)
# ipv6 udp -z -t 1
# tx=6943 (433 MB) txc=6943 zc=n
# rx=6943 (433 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__->