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=7460 (465 MB) txc=0 zc=n
# rx=3728 (465 MB)
# ipv4 tcp -z -t 1
# tx=5138 (320 MB) txc=5138 zc=n
# rx=2569 (320 MB)
# ok
# ipv6 tcp -t 1
# tx=8365 (522 MB) txc=0 zc=n
# rx=4182 (522 MB)
# ipv6 tcp -z -t 1
# tx=4707 (293 MB) txc=4707 zc=n
# rx=2353 (293 MB)
# ok
# ipv4 udp -t 1
# tx=15976 (996 MB) txc=0 zc=n
# rx=15161 (946 MB)
# ipv4 udp -z -t 1
# tx=6432 (401 MB) txc=6432 zc=n
# rx=6402 (399 MB)
# ok
# ipv6 udp -t 1
# tx=16527 (1031 MB) txc=0 zc=n
# rx=15610 (974 MB)
# ipv6 udp -z -t 1
# tx=6087 (379 MB) txc=6087 zc=n
# rx=6076 (379 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__->