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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.97 [+1.57] tx=8387 (523 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4135 (523 MB)
# 3.39 [+0.01] ipv4 tcp -z -t 1
# 4.99 [+1.60] tx=5496 (342 MB) txc=5496 zc=n
# 5.35 [+0.36] rx=2743 (342 MB)
# 5.35 [+0.00] ok
# 6.89 [+1.54] ipv6 tcp -t 1
# 8.46 [+1.57] tx=8665 (540 MB) txc=0 zc=n
# 8.85 [+0.40] rx=4326 (540 MB)
# 8.86 [+0.00] ipv6 tcp -z -t 1
# 10.46 [+1.60] tx=5502 (343 MB) txc=5502 zc=n
# 10.81 [+0.36] rx=2749 (343 MB)
# 10.82 [+0.00] ok
# 12.35 [+1.53] ipv4 udp -t 1
# 13.91 [+1.56] tx=16921 (1055 MB) txc=0 zc=n
# 14.41 [+0.50] rx=16458 (1027 MB)
# 14.41 [+0.00] ipv4 udp -z -t 1
# 15.98 [+1.57] tx=6540 (408 MB) txc=6540 zc=n
# 16.48 [+0.50] rx=6534 (407 MB)
# 16.49 [+0.01] ok
# 18.06 [+1.57] ipv6 udp -t 1
# 19.63 [+1.57] tx=17087 (1066 MB) txc=0 zc=n
# 20.13 [+0.50] rx=16459 (1027 MB)
# 20.13 [+0.00] ipv6 udp -z -t 1
# 21.70 [+1.56] tx=6769 (422 MB) txc=6769 zc=n
# 22.20 [+0.50] rx=6769 (422 MB)
# 22.20 [+0.00] ok
# 22.37 [+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__->