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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.91 [+1.56] tx=9130 (569 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4558 (569 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.64] tx=5518 (344 MB) txc=5518 zc=n
# 5.31 [+0.35] rx=2758 (344 MB)
# 5.32 [+0.00] ok
# 6.99 [+1.68] ipv6 tcp -t 1
# 8.58 [+1.59] tx=8757 (546 MB) txc=0 zc=n
# 8.98 [+0.40] rx=4373 (546 MB)
# 9.00 [+0.02] ipv6 tcp -z -t 1
# 10.61 [+1.61] tx=5617 (350 MB) txc=5617 zc=n
# 10.96 [+0.36] rx=2807 (350 MB)
# 10.98 [+0.01] ok
# 12.57 [+1.59] ipv4 udp -t 1
# 14.18 [+1.61] tx=17130 (1068 MB) txc=0 zc=n
# 14.68 [+0.50] rx=16455 (1026 MB)
# 14.68 [+0.00] ipv4 udp -z -t 1
# 16.30 [+1.62] tx=6827 (426 MB) txc=6827 zc=n
# 16.80 [+0.50] rx=6824 (425 MB)
# 16.82 [+0.02] ok
# 18.38 [+1.55] ipv6 udp -t 1
# 19.93 [+1.56] tx=16818 (1049 MB) txc=0 zc=n
# 20.43 [+0.50] rx=16238 (1013 MB)
# 20.44 [+0.00] ipv6 udp -z -t 1
# 22.05 [+1.61] tx=6608 (412 MB) txc=6608 zc=n
# 22.55 [+0.50] rx=6606 (412 MB)
# 22.56 [+0.00] ok
# 22.74 [+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__->