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
# 1.30 [+1.30] ipv4 tcp -t 1
# 2.85 [+1.55] tx=8717 (543 MB) txc=0 zc=n
# 3.25 [+0.40] rx=4349 (543 MB)
# 3.26 [+0.00] ipv4 tcp -z -t 1
# 4.87 [+1.61] tx=5496 (342 MB) txc=5496 zc=n
# 5.23 [+0.36] rx=2748 (342 MB)
# 5.23 [+0.00] ok
# 6.69 [+1.45] ipv6 tcp -t 1
# 8.26 [+1.57] tx=8798 (549 MB) txc=0 zc=n
# 8.65 [+0.39] rx=4394 (549 MB)
# 8.65 [+0.00] ipv6 tcp -z -t 1
# 10.27 [+1.62] tx=5477 (341 MB) txc=5477 zc=n
# 10.63 [+0.36] rx=2738 (341 MB)
# 10.64 [+0.00] ok
# 12.11 [+1.48] ipv4 udp -t 1
# 13.67 [+1.56] tx=16855 (1051 MB) txc=0 zc=n
# 14.17 [+0.50] rx=16266 (1015 MB)
# 14.18 [+0.01] ipv4 udp -z -t 1
# 15.75 [+1.57] tx=6691 (417 MB) txc=6691 zc=n
# 16.25 [+0.50] rx=6690 (417 MB)
# 16.26 [+0.00] ok
# 17.72 [+1.46] ipv6 udp -t 1
# 19.28 [+1.56] tx=16674 (1040 MB) txc=0 zc=n
# 19.78 [+0.50] rx=16245 (1013 MB)
# 19.79 [+0.00] ipv6 udp -z -t 1
# 21.34 [+1.55] tx=6638 (414 MB) txc=6638 zc=n
# 21.84 [+0.50] rx=6630 (413 MB)
# 21.86 [+0.01] ok
# 22.03 [+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__->