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=9028 (563 MB) txc=0 zc=n
# rx=4507 (563 MB)
# ipv4 tcp -z -t 1
# tx=5734 (357 MB) txc=5734 zc=n
# rx=2867 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=8819 (550 MB) txc=0 zc=n
# rx=4402 (550 MB)
# ipv6 tcp -z -t 1
# tx=5651 (352 MB) txc=5651 zc=n
# rx=2821 (352 MB)
# ok
# ipv4 udp -t 1
# tx=16966 (1058 MB) txc=0 zc=n
# rx=16366 (1021 MB)
# ipv4 udp -z -t 1
# tx=6976 (435 MB) txc=6976 zc=n
# rx=6972 (435 MB)
# ok
# ipv6 udp -t 1
# tx=16382 (1022 MB) txc=0 zc=n
# rx=15771 (984 MB)
# ipv6 udp -z -t 1
# tx=6723 (419 MB) txc=6723 zc=n
# rx=6723 (419 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__->