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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.97 [+1.56] tx=8623 (538 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4308 (538 MB)
# 3.38 [+0.01] ipv4 tcp -z -t 1
# 4.99 [+1.60] tx=5381 (335 MB) txc=5381 zc=n
# 5.34 [+0.36] rx=2690 (335 MB)
# 5.35 [+0.00] ok
# 6.95 [+1.60] ipv6 tcp -t 1
# 8.51 [+1.56] tx=8551 (533 MB) txc=0 zc=n
# 8.91 [+0.40] rx=4272 (533 MB)
# 8.93 [+0.01] ipv6 tcp -z -t 1
# 10.55 [+1.62] tx=5400 (336 MB) txc=5400 zc=n
# 10.90 [+0.35] rx=2699 (336 MB)
# 10.90 [+0.00] ok
# 12.46 [+1.56] ipv4 udp -t 1
# 14.02 [+1.57] tx=16411 (1024 MB) txc=0 zc=n
# 14.53 [+0.50] rx=15829 (987 MB)
# 14.53 [+0.00] ipv4 udp -z -t 1
# 16.08 [+1.55] tx=6481 (404 MB) txc=6481 zc=n
# 16.58 [+0.50] rx=6480 (404 MB)
# 16.59 [+0.01] ok
# 18.14 [+1.54] ipv6 udp -t 1
# 19.72 [+1.58] tx=16175 (1009 MB) txc=0 zc=n
# 20.22 [+0.50] rx=15694 (979 MB)
# 20.22 [+0.00] ipv6 udp -z -t 1
# 21.77 [+1.55] tx=6468 (403 MB) txc=6468 zc=n
# 22.27 [+0.50] rx=6450 (402 MB)
# 22.28 [+0.00] ok
# 22.46 [+0.18] 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__->