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
# 1.29 [+1.29] ipv4 tcp -t 1
# 2.85 [+1.56] tx=8691 (542 MB) txc=0 zc=n
# 3.25 [+0.40] rx=4334 (542 MB)
# 3.25 [+0.00] ipv4 tcp -z -t 1
# 4.86 [+1.61] tx=5438 (339 MB) txc=5438 zc=n
# 5.22 [+0.36] rx=2718 (339 MB)
# 5.22 [+0.00] ok
# 6.66 [+1.44] ipv6 tcp -t 1
# 8.23 [+1.57] tx=8734 (545 MB) txc=0 zc=n
# 8.62 [+0.40] rx=4362 (545 MB)
# 8.63 [+0.00] ipv6 tcp -z -t 1
# 10.22 [+1.60] tx=5421 (338 MB) txc=5421 zc=n
# 10.58 [+0.36] rx=2709 (338 MB)
# 10.59 [+0.00] ok
# 12.06 [+1.47] ipv4 udp -t 1
# 13.63 [+1.57] tx=16613 (1036 MB) txc=0 zc=n
# 14.13 [+0.50] rx=16041 (1001 MB)
# 14.13 [+0.01] ipv4 udp -z -t 1
# 15.72 [+1.59] tx=5060 (315 MB) txc=5060 zc=n
# 16.22 [+0.50] rx=5060 (315 MB)
# 16.23 [+0.00] ok
# 17.71 [+1.48] ipv6 udp -t 1
# 19.25 [+1.55] tx=16658 (1039 MB) txc=0 zc=n
# 19.75 [+0.50] rx=16176 (1009 MB)
# 19.76 [+0.00] ipv6 udp -z -t 1
# 21.33 [+1.57] tx=6653 (415 MB) txc=6653 zc=n
# 21.83 [+0.50] rx=6653 (415 MB)
# 21.83 [+0.00] ok
# 21.99 [+0.16] 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__->