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
# 1.31 [+1.31] ipv4 tcp -t 1
# 2.88 [+1.57] tx=8685 (541 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4333 (541 MB)
# 3.28 [+0.01] ipv4 tcp -z -t 1
# 4.89 [+1.60] tx=5443 (339 MB) txc=5443 zc=n
# 5.25 [+0.36] rx=2721 (339 MB)
# 5.25 [+0.00] ok
# 6.74 [+1.49] ipv6 tcp -t 1
# 8.31 [+1.57] tx=8720 (544 MB) txc=0 zc=n
# 8.71 [+0.40] rx=4353 (544 MB)
# 8.72 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.61] tx=5373 (335 MB) txc=5373 zc=n
# 10.68 [+0.36] rx=2686 (335 MB)
# 10.69 [+0.00] ok
# 12.58 [+1.89] ipv4 udp -t 1
# 14.15 [+1.57] tx=16796 (1048 MB) txc=0 zc=n
# 14.65 [+0.50] rx=16281 (1015 MB)
# 14.65 [+0.00] ipv4 udp -z -t 1
# 16.22 [+1.57] tx=6636 (414 MB) txc=6636 zc=n
# 16.72 [+0.50] rx=6630 (413 MB)
# 16.73 [+0.01] ok
# 18.21 [+1.47] ipv6 udp -t 1
# 19.78 [+1.58] tx=16840 (1050 MB) txc=0 zc=n
# 20.28 [+0.50] rx=16158 (1008 MB)
# 20.29 [+0.01] ipv6 udp -z -t 1
# 21.88 [+1.58] tx=6690 (417 MB) txc=6690 zc=n
# 22.38 [+0.50] rx=6687 (417 MB)
# 22.39 [+0.01] ok
# 22.56 [+0.17] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->