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=8688 (542 MB) txc=0 zc=n
# rx=4337 (542 MB)
# ipv4 tcp -z -t 1
# tx=5503 (343 MB) txc=5503 zc=n
# rx=2748 (343 MB)
# ok
# ipv6 tcp -t 1
# tx=8342 (520 MB) txc=0 zc=n
# rx=4149 (520 MB)
# ipv6 tcp -z -t 1
# tx=5406 (337 MB) txc=5406 zc=n
# rx=2703 (337 MB)
# ok
# ipv4 udp -t 1
# tx=15583 (972 MB) txc=0 zc=n
# rx=15159 (945 MB)
# ipv4 udp -z -t 1
# tx=6478 (404 MB) txc=6478 zc=n
# rx=6478 (404 MB)
# ok
# ipv6 udp -t 1
# tx=15243 (951 MB) txc=0 zc=n
# rx=14691 (916 MB)
# ipv6 udp -z -t 1
# tx=6289 (392 MB) txc=6289 zc=n
# rx=6283 (392 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__->